inject missing classes for indy

Author: SylvainJuge

instrumentation/kotlinx-coroutines/kotlinx-coroutines-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/kotlinxcoroutines/instrumentationannotations/AnnotationInstrumentationModule.java

@@ -11,12 +11,15 @@
 import com.google.auto.service.AutoService;
 import io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
+import io.opentelemetry.javaagent.extension.instrumentation.internal.ExperimentalInstrumentationModule;
+import java.util.Arrays;
 import java.util.List;
 import net.bytebuddy.matcher.ElementMatcher;
 
 /** Instrumentation for methods annotated with {@code WithSpan} annotation. */
 @AutoService(InstrumentationModule.class)
-public class AnnotationInstrumentationModule extends InstrumentationModule {
+public class AnnotationInstrumentationModule extends InstrumentationModule
+    implements ExperimentalInstrumentationModule {
 
   public AnnotationInstrumentationModule() {
     super(
@@ -44,4 +47,13 @@ public ElementMatcher.Junction<ClassLoader> classLoaderMatcher() {
   public List<TypeInstrumentation> typeInstrumentations() {
     return singletonList(new WithSpanInstrumentation());
   }
+
+  @Override
+  public List<String> injectedClassNames() {
+    return Arrays.asList(
+        "io.opentelemetry.javaagent.instrumentation.kotlinxcoroutines.instrumentationannotations.AnnotationSingletons",
+        "io.opentelemetry.javaagent.instrumentation.kotlinxcoroutines.instrumentationannotations.AnnotationInstrumentationHelper",
+        "io.opentelemetry.javaagent.instrumentation.kotlinxcoroutines.instrumentationannotations.MethodRequest",
+        "io.opentelemetry.javaagent.instrumentation.kotlinxcoroutines.instrumentationannotations.MethodRequestCodeAttributesGetter");
+  }
 }