test(utils): test fallback to last

Author: JonasBa

packages/utils/src/stacktrace.ts

@@ -84,7 +84,7 @@ export function stripSentryFramesAndReverse(stack: ReadonlyArray<StackFrame>): S
 
   return localStack.map(frame => ({
     ...frame,
-    filename: frame.filename || localStack[0].filename,
+    filename: frame.filename || localStack[localStack.length - 1].filename,
     function: frame.function || '?',
   }));
 }