Update instrumentation/apache-dubbo-2.7/testing/src/main/java/io/open…

…telemetry/instrumentation/apachedubbo/v2_7/AbstractDubboTest.java

Co-authored-by: Jay DeLuca <[email protected]>

instrumentation/apache-dubbo-2.7/testing/src/main/java/io/opentelemetry/instrumentation/apachedubbo/v2_7/AbstractDubboTest.java

@@ -131,7 +131,7 @@ void testApacheDubboBase() {
             "parent",
             () -> genericService.$invoke("hello", new String[] {String.class.getName()}, o));
 
-    assertEquals("hello", response);
+    assertThat(response).isEqualTo("hello");
     testing()
         .waitAndAssertTraces(
             trace ->