util: support AsyncGeneratorFunction in .inspect

This makes sure async generator functions are properly detected while
using `util.inspect`.
PR-URL: #28056
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

Author: BridgeAR

lib/internal/util/inspect.js

@@ -847,10 +847,11 @@ function getBoxedBase(value, ctx, keys, constructor, tag) {
 
 functiongetFunctionBase(value,constructor,tag){
 lettype='Function';
+if(isGeneratorFunction(value)){
+type=`Generator${type}`;
+}
 if(isAsyncFunction(value)){
-type='AsyncFunction';
-}elseif(isGeneratorFunction(value)){
-type='GeneratorFunction';
+type=`Async${type}`;
 }
 letbase=`[${type}`;
 if(constructor===null){

test/parallel/test-util-inspect.js

@@ -48,6 +48,10 @@ assert.strictEqual(util.inspect(async () => {}), '[AsyncFunction]');
 util.inspect(fn),
 '[GeneratorFunction]'
 );
+assert.strictEqual(
+util.inspect(asyncfunction*abc(){}),
+'[AsyncGeneratorFunction: abc]'
+);
 Object.setPrototypeOf(fn,Object.getPrototypeOf(async()=>{}));
 assert.strictEqual(
 util.inspect(fn),