[DevTools] Always skip 1 frame (facebook#34167)

Follow up to facebook#34093.

There's an issue where the skipFrames argument isn't part of the cache
key so the other parsers that expect skipping one frame might skip zero
and show the internal `fakeJSXDEV` callsite. Ideally we should include
the skipFrames as part of the cache key but we can also always just skip
one.

Author: sebmarkbage

packages/react-devtools-shared/src/backend/utils/parseStackTrace.js

@@ -284,7 +284,7 @@ export function parseStackTrace(
 export function extractLocationFromOwnerStack(
   error: Error,
 ): ReactFunctionLocation | null {
-  const stackTrace = parseStackTrace(error, 0);
+  const stackTrace = parseStackTrace(error, 1);
   const stack = error.stack;
   if (
     !stack.includes('react_stack_bottom_frame') &&