Remove public modifier from BugPattern tests

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/AnnotationAttributeMatcherTest.java

@@ -6,7 +6,7 @@
 import java.util.Optional;
 import org.junit.jupiter.api.Test;
 
-public final class AnnotationAttributeMatcherTest {
+final class AnnotationAttributeMatcherTest {
   @Test
   void withoutListings() {
     AnnotationAttributeMatcher matcher =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/AutowiredConstructorCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class AutowiredConstructorCheckTest {
+final class AutowiredConstructorCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(AutowiredConstructorCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/CanonicalAnnotationSyntaxCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class CanonicalAnnotationSyntaxCheckTest {
+final class CanonicalAnnotationSyntaxCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(CanonicalAnnotationSyntaxCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/EmptyMethodCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class EmptyMethodCheckTest {
+final class EmptyMethodCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(EmptyMethodCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/FormatStringConcatenationCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class FormatStringConcatenationCheckTest {
+final class FormatStringConcatenationCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(FormatStringConcatenationCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/LexicographicalAnnotationAttributeListingCheckTest.java

@@ -6,7 +6,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class LexicographicalAnnotationAttributeListingCheckTest {
+final class LexicographicalAnnotationAttributeListingCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(
           LexicographicalAnnotationAttributeListingCheck.class, getClass());

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/LexicographicalAnnotationListingCheckTest.java

@@ -7,7 +7,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class LexicographicalAnnotationListingCheckTest {
+final class LexicographicalAnnotationListingCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(LexicographicalAnnotationListingCheck.class, getClass())
           .expectErrorMessage(

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/MethodMatcherFactoryTest.java

@@ -15,7 +15,7 @@
 import com.sun.source.tree.MethodInvocationTree;
 import org.junit.jupiter.api.Test;
 
-public final class MethodMatcherFactoryTest {
+final class MethodMatcherFactoryTest {
   /** A {@link BugChecker} which flags method invocations matched by {@link #TEST_MATCHER}. */
   @BugPattern(
       name = "MatchedMethodsFlagger",

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/MethodReferenceUsageCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class MethodReferenceUsageCheckTest {
+final class MethodReferenceUsageCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(MethodReferenceUsageCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/MissingRefasterAnnotationCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class MissingRefasterAnnotationCheckTest {
+final class MissingRefasterAnnotationCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(MissingRefasterAnnotationCheck.class, getClass())
           .expectErrorMessage(

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/MockitoStubbingCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class MockitoStubbingCheckTest {
+final class MockitoStubbingCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(MockitoStubbingCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/PrimitiveComparisonCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class PrimitiveComparisonCheckTest {
+final class PrimitiveComparisonCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(PrimitiveComparisonCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/RedundantStringConversionCheckTest.java

@@ -9,7 +9,7 @@
 // XXX: The tests below show that `String.valueOf((String) null)` may be simplified, but
 // `String.valueOf(null)` may not. That is because the latter matches `String#valueOf(char[])`. We
 // could special-case `null` arguments, but that doesn't seem worth the trouble.
-public final class RedundantStringConversionCheckTest {
+final class RedundantStringConversionCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(RedundantStringConversionCheck.class, getClass());
   private final CompilationTestHelper customizedCompilationTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/RefasterAnyOfUsageCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class RefasterAnyOfUsageCheckTest {
+final class RefasterAnyOfUsageCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(RefasterAnyOfUsageCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/RefasterCheckTest.java

@@ -19,7 +19,7 @@
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 
-public final class RefasterCheckTest {
+final class RefasterCheckTest {
   /** The names of all Refaster template groups defined in this module. */
   private static final ImmutableSet<String> TEMPLATE_GROUPS =
       ImmutableSet.of(

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/ScheduledTransactionTraceCheckTest.java

@@ -7,7 +7,7 @@
 import org.junit.jupiter.api.condition.DisabledForJreRange;
 import org.junit.jupiter.api.condition.JRE;
 
-public final class ScheduledTransactionTraceCheckTest {
+final class ScheduledTransactionTraceCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(ScheduledTransactionTraceCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/Slf4jLogStatementCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class Slf4jLogStatementCheckTest {
+final class Slf4jLogStatementCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(Slf4jLogStatementCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/SpringMvcAnnotationCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class SpringMvcAnnotationCheckTest {
+final class SpringMvcAnnotationCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(SpringMvcAnnotationCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/StaticImportCheckTest.java

@@ -7,7 +7,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class StaticImportCheckTest {
+final class StaticImportCheckTest {
   private final CompilationTestHelper compilationTestHelper =
       CompilationTestHelper.newInstance(StaticImportCheck.class, getClass());
   private final BugCheckerRefactoringTestHelper refactoringTestHelper =

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/TimeZoneUsageCheckTest.java

@@ -5,7 +5,7 @@
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
-public final class TimeZoneUsageCheckTest {
+final class TimeZoneUsageCheckTest {
   private final CompilationTestHelper compilationHelper =
       CompilationTestHelper.newInstance(TimeZoneUsageCheck.class, getClass())
           .expectErrorMessage(