refactor: clean up AsyncHttpClientHelper interface

Author: steverao

instrumentation/async-http-client/async-http-client-1-common/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/asynchttpclient/common/AsyncHttpClientHelper.java

@@ -8,10 +8,6 @@
 import com.ning.http.client.Request;
 import javax.annotation.Nullable;
 
-/**
- * Helper interface to abstract away differences between AsyncHttpClient versions. This allows
- * sharing common instrumentation code while handling version-specific API differences.
- */
 public interface AsyncHttpClientHelper {
 
   /**

instrumentation/async-http-client/async-http-client-1-common/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/asynchttpclient/common/ResponseInstrumentation.java

@@ -93,7 +93,6 @@ public static Scope onEnter(
       }
       asyncHandlerDataField.set(handler, null);
 
-      // Get instrumenter directly from data - much cleaner!
       Instrumenter<Request, Response> instrumenter = data.getInstrumenter();
       if (instrumenter != null) {
         instrumenter.end(data.getContext(), data.getRequest(), null, throwable);

settings.gradle.kts

@@ -189,9 +189,9 @@ include(":instrumentation:armeria:armeria-1.3:javaagent")
 include(":instrumentation:armeria:armeria-1.3:library")
 include(":instrumentation:armeria:armeria-1.3:testing")
 include(":instrumentation:armeria:armeria-grpc-1.14:javaagent")
-include(":instrumentation:async-http-client:async-http-client-1-common:javaagent")
 include(":instrumentation:async-http-client:async-http-client-1.8:javaagent")
 include(":instrumentation:async-http-client:async-http-client-1.9:javaagent")
+include(":instrumentation:async-http-client:async-http-client-1-common:javaagent")
 include(":instrumentation:async-http-client:async-http-client-2.0:javaagent")
 include(":instrumentation:avaje-jex-3.0:javaagent")
 include(":instrumentation:aws-lambda:aws-lambda-core-1.0:javaagent")