Code clean up.

Author: zzhlogin

appsignals-tests/contract-tests/src/test/java/software/amazon/opentelemetry/appsignals/test/awssdk/v2/AwsSdkV2Test.java

@@ -260,6 +260,7 @@ void testBedrockAgentRuntimeAgentId() {
   }
 
   // TODO: Enable testBedrockAgentRuntimeKnowledgeBaseId test after KnowledgeBaseId is supported in
+  // OTEL BedrockAgentRuntime instrumentation
   @Test
   void testBedrockAgentRuntimeKnowledgeBaseId() {
     doTestBedrockAgentRuntimeKnowledgeBaseId();