PR comments addressed

Author: onurkybsi

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

@@ -20,7 +20,7 @@
 import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.matcher.ElementMatcher;
 
-final class RetryPolicyInstrumentation implements TypeInstrumentation {
+public final class RetryPolicyInstrumentation implements TypeInstrumentation {
   @Override
   public ElementMatcher<TypeDescription> typeMatcher() {
     return named("dev.failsafe.RetryPolicyBuilder");