Make graphql test classes package private (#12345)

Author: laurit

instrumentation/graphql-java/graphql-java-12.0/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/graphql/v12_0/GraphqlTest.java

@@ -11,7 +11,7 @@
 import io.opentelemetry.instrumentation.testing.junit.InstrumentationExtension;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
-public class GraphqlTest extends AbstractGraphqlTest {
+class GraphqlTest extends AbstractGraphqlTest {
 
   @RegisterExtension
   private static final InstrumentationExtension testing = AgentInstrumentationExtension.create();

instrumentation/graphql-java/graphql-java-12.0/library/src/test/java/io/opentelemetry/instrumentation/graphql/v12_0/GraphqlTest.java

@@ -11,7 +11,7 @@
 import io.opentelemetry.instrumentation.testing.junit.LibraryInstrumentationExtension;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
-public class GraphqlTest extends AbstractGraphqlTest {
+class GraphqlTest extends AbstractGraphqlTest {
 
   @RegisterExtension
   private static final InstrumentationExtension testing = LibraryInstrumentationExtension.create();

instrumentation/graphql-java/graphql-java-20.0/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/graphql/v20_0/GraphqlTest.java

@@ -11,7 +11,7 @@
 import io.opentelemetry.instrumentation.testing.junit.InstrumentationExtension;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
-public class GraphqlTest extends AbstractGraphqlTest {
+class GraphqlTest extends AbstractGraphqlTest {
 
   @RegisterExtension
   private static final InstrumentationExtension testing = AgentInstrumentationExtension.create();

instrumentation/graphql-java/graphql-java-20.0/library/src/test/java/io/opentelemetry/instrumentation/graphql/v20_0/GraphqlTest.java

@@ -20,7 +20,7 @@
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
-public class GraphqlTest extends AbstractGraphqlTest {
+class GraphqlTest extends AbstractGraphqlTest {
 
   @RegisterExtension
   private static final InstrumentationExtension testing = LibraryInstrumentationExtension.create();