format code; add changelog entry;

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Unreleased
 
 * Ref: Rename Fragment span operation from `ui.fragment.load` to `ui.load` (#1824)
+* Ref: change `java.util.Random` to `java.security.SecureRandom` for possible security reasons (#1830)
 
 ## 5.4.3
 

sentry/src/main/java/io/sentry/SentryClient.java

@@ -9,14 +9,14 @@
 import io.sentry.util.Objects;
 import java.io.Closeable;
 import java.io.IOException;
+import java.security.SecureRandom;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.security.SecureRandom;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;