Review comments addressed

Author: onurkybsi

instrumentation/failsafe-3.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/failsafe/v3_0/FailsafeInstrumentationModule.java

@@ -26,6 +26,11 @@ public List<TypeInstrumentation> typeInstrumentations() {
     return singletonList(new RetryPolicyInstrumentation());
   }
 
+  @Override
+  public boolean defaultEnabled() {
+    return false;
+  }
+
   @Override
   public boolean isIndyReady() {
     return true;