[inspector] avoid cloning of async call chains

test/inspector/debugger/set-async-call-stack-depth-expected.txt

Index: test/inspector/debugger/set-async-call-stack-depth-expected.txt
diff --git a/test/inspector/debugger/set-async-call-stack-depth-expected.txt b/test/inspector/debugger/set-async-call-stack-depth-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..25c1327ca51822c08d25fff789419c690878f6f8
--- /dev/null
+++ b/test/inspector/debugger/set-async-call-stack-depth-expected.txt
@@ -0,0 +1,37 @@
+Checks that we report not more then maxDepth call chains.
+
+Running test: testPaused
+Actual call chain length: 8
+setAsyncCallStackDepth(maxDepth): 16
+reported: 8
+
+Actual call chain length: 8
+setAsyncCallStackDepth(maxDepth): 8
+reported: 8
+
+Actual call chain length: 8
+setAsyncCallStackDepth(maxDepth): 7
+reported: 7
+
+Actual call chain length: 8
+setAsyncCallStackDepth(maxDepth): 0
+reported: 0
+
+
+Running test: testConsoleTrace
+Actual call chain length: 8
+setAsyncCallStackDepth(maxDepth): 16
+reported: 8
+
+Actual call chain length: 8
+setAsyncCallStackDepth(maxDepth): 8
+reported: 8
+
+Actual call chain length: 8
+setAsyncCallStackDepth(maxDepth): 7
+reported: 7
+
+Actual call chain length: 8
+setAsyncCallStackDepth(maxDepth): 0
+reported: 0
+