Upgrade to bytebuddy 1.16.1 and remove indy typeerasure workaround

conventions/build.gradle.kts

@@ -64,7 +64,7 @@ dependencies {
   implementation("ru.vyarus:gradle-animalsniffer-plugin:1.7.2")
   implementation("org.spdx:spdx-gradle-plugin:0.8.0")
   // When updating, also update dependencyManagement/build.gradle.kts
-  implementation("net.bytebuddy:byte-buddy-gradle-plugin:1.15.11")
+  implementation("net.bytebuddy:byte-buddy-gradle-plugin:1.16.1")
   implementation("gradle.plugin.io.morethan.jmhreport:gradle-jmh-report:0.9.6")
   implementation("me.champeau.jmh:jmh-gradle-plugin:0.7.2")
   implementation("net.ltgt.gradle:gradle-errorprone-plugin:4.1.0")

dependencyManagement/build.gradle.kts

@@ -41,7 +41,7 @@ val DEPENDENCY_BOMS = listOf(
 val autoServiceVersion = "1.1.1"
 val autoValueVersion = "1.11.0"
 val errorProneVersion = "2.36.0"
-val byteBuddyVersion = "1.15.11"
+val byteBuddyVersion = "1.16.1"
 val asmVersion = "9.7.1"
 val jmhVersion = "1.37"
 val mockitoVersion = "4.11.0"

gradle-plugins/build.gradle.kts

@@ -25,7 +25,7 @@ configurations.named("compileOnly") {
   extendsFrom(bbGradlePlugin)
 }
 
-val byteBuddyVersion = "1.15.11"
+val byteBuddyVersion = "1.16.1"
 val aetherVersion = "1.1.0"
 
 dependencies {

javaagent-tooling/src/main/java/io/opentelemetry/javaagent/tooling/instrumentation/indy/ForceDynamicallyTypedAssignReturnedFactory.java

@@ -18,7 +18,6 @@
 import net.bytebuddy.description.method.MethodDescription;
 import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.implementation.bytecode.assign.Assigner;
-import net.bytebuddy.matcher.ElementMatchers;
 
 /**
  * This factory is designed to wrap around {@link Advice.PostProcessor.Factory} and ensures that
@@ -53,27 +52,15 @@ public ForceDynamicallyTypedAssignReturnedFactory(Advice.PostProcessor.Factory d
   }
 
   @Override
-  public Advice.PostProcessor make(MethodDescription.InDefinedShape adviceMethod, boolean exit) {
-    return delegate.make(forceDynamicTyping(adviceMethod), exit);
+  public Advice.PostProcessor make(
+      List<? extends AnnotationDescription> methodAnnotations,
+      TypeDescription returnType,
+      boolean exit) {
+    return delegate.make(forceDynamicTyping(methodAnnotations), returnType, exit);
   }
 
   // Visible for testing
-  static MethodDescription.InDefinedShape forceDynamicTyping(
-      MethodDescription.InDefinedShape adviceMethod) {
-    return new MethodDescription.Latent(
-        adviceMethod.getDeclaringType(),
-        adviceMethod.getInternalName(),
-        adviceMethod.getModifiers(),
-        adviceMethod.getTypeVariables().asTokenList(ElementMatchers.none()),
-        adviceMethod.getReturnType(),
-        adviceMethod.getParameters().asTokenList(ElementMatchers.none()),
-        adviceMethod.getExceptionTypes(),
-        forceDynamicTyping(adviceMethod.getDeclaredAnnotations()),
-        adviceMethod.getDefaultValue(),
-        adviceMethod.getReceiverType());
-  }
-
-  private static List<? extends AnnotationDescription> forceDynamicTyping(
+  static List<? extends AnnotationDescription> forceDynamicTyping(
       List<? extends AnnotationDescription> declaredAnnotations) {
     return declaredAnnotations.stream()
         .map(ForceDynamicallyTypedAssignReturnedFactory::forceDynamicTyping)

javaagent-tooling/src/main/java/io/opentelemetry/javaagent/tooling/instrumentation/indy/IndyBootstrap.java

@@ -20,8 +20,6 @@
 import java.util.logging.Logger;
 import javax.annotation.Nullable;
 import net.bytebuddy.asm.Advice;
-import net.bytebuddy.description.annotation.AnnotationDescription;
-import net.bytebuddy.description.method.MethodDescription;
 import net.bytebuddy.utility.JavaConstant;
 
 /**
@@ -229,19 +227,10 @@ static Advice.BootstrapArgumentResolver.Factory getAdviceBootstrapArguments(
             Arrays.asList(
                 JavaConstant.Simple.ofLoaded(BOOTSTRAP_KIND_ADVICE),
                 JavaConstant.Simple.ofLoaded(moduleName),
-                JavaConstant.Simple.ofLoaded(getOriginalSignature(adviceMethod)),
+                JavaConstant.Simple.ofLoaded(adviceMethod.getDescriptor()),
                 JavaConstant.Simple.ofLoaded(adviceMethod.getDeclaringType().getName()));
   }
 
-  private static String getOriginalSignature(MethodDescription.InDefinedShape adviceMethod) {
-    for (AnnotationDescription an : adviceMethod.getDeclaredAnnotations()) {
-      if (OriginalDescriptor.class.getName().equals(an.getAnnotationType().getName())) {
-        return (String) an.getValue("value").resolve();
-      }
-    }
-    throw new IllegalStateException("OriginalSignature annotation is not present!");
-  }
-
   private static ConstantCallSite bootstrapProxyMethod(
       MethodHandles.Lookup lookup,
       String proxyMethodName,

javaagent-tooling/src/main/java/io/opentelemetry/javaagent/tooling/instrumentation/indy/IndyTypeTransformerImpl.java

@@ -13,11 +13,13 @@
 import net.bytebuddy.agent.builder.AgentBuilder;
 import net.bytebuddy.asm.Advice;
 import net.bytebuddy.description.method.MethodDescription;
+import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.dynamic.ClassFileLocator;
 import net.bytebuddy.dynamic.ClassFileLocator.Resolution;
 import net.bytebuddy.matcher.ElementMatcher;
 
 public final class IndyTypeTransformerImpl implements TypeTransformer {
+
   // path (with trailing slash) to dump transformed advice class to
   private static final String DUMP_PATH = null;
   private final Advice.WithCustomMapping adviceMapping;
@@ -35,7 +37,8 @@ public IndyTypeTransformerImpl(
                     new Advice.AssignReturned.Factory().withSuppressed(Throwable.class)))
             .bootstrap(
                 IndyBootstrap.getIndyBootstrapMethod(),
-                IndyBootstrap.getAdviceBootstrapArguments(instrumentationModule));
+                IndyBootstrap.getAdviceBootstrapArguments(instrumentationModule),
+                TypeDescription.Generic.Visitor.Generalizing.INSTANCE);
   }
 
   @Override
@@ -106,7 +109,6 @@ public byte[] resolve() {
       } else {
         result = bytes;
       }
-      result = AdviceSignatureEraser.transform(result);
       return result;
     }
   }

javaagent-tooling/src/test/java/io/opentelemetry/javaagent/tooling/instrumentation/indy/ForceDynamicallyTypedAssignReturnedFactoryTest.java

@@ -7,6 +7,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+import java.util.List;
 import net.bytebuddy.asm.Advice;
 import net.bytebuddy.asm.Advice.AssignReturned;
 import net.bytebuddy.asm.Advice.AssignReturned.ToArguments.ToArgument;
@@ -40,9 +41,10 @@ public void checkTypingMadeDynamic() {
 
     ClassLoader cl = ForceDynamicallyTypedAssignReturnedFactoryTest.class.getClassLoader();
 
-    MethodDescription modified =
-        ForceDynamicallyTypedAssignReturnedFactory.forceDynamicTyping(original);
-    assertThat(modified.getDeclaredAnnotations())
+    List<? extends AnnotationDescription> modifiedAnnotations =
+        ForceDynamicallyTypedAssignReturnedFactory.forceDynamicTyping(
+            original.getDeclaredAnnotations());
+    assertThat(modifiedAnnotations)
         .hasSize(7)
         .anySatisfy(
             toFields -> {