[inspector] changed a way of preserving stepping between tasks

test/inspector/debugger/step-into-expected.txt

Index: test/inspector/debugger/step-into-expected.txt
diff --git a/test/inspector/debugger/step-into-expected.txt b/test/inspector/debugger/step-into-expected.txt
index 2d1f57087bcce1eeb09145db9930a16d7a8c0f59..b912b82fa2bc405341d7529ea1558fd4f1c426bf 100644
--- a/test/inspector/debugger/step-into-expected.txt
+++ b/test/inspector/debugger/step-into-expected.txt
@@ -916,21 +916,6 @@ break at:
     }
 
 break at:
-function return42() {
-  #return 42;
-}
-
-break at:
-  return 42;
-#}
-
-
-break at:
-  async function main() {
-    async function foo#() {
-      var resolveNested;
-
-break at:
       var resolveNested;
       var p = #new Promise(resolve => resolveNested = resolve);
       setTimeout(resolveNested, 0);