Update packages/integration-tests/suites/stacktraces/protocol_contain…

…ing_fn_identifiers/test.ts

Co-authored-by: Katie Byers <lobsterkatie@gmail.com>

packages/integration-tests/suites/stacktraces/protocol_containing_fn_identifiers/test.ts

@@ -56,6 +56,7 @@ sentryTest('should not add any part of the function identifier inside filename',
   const eventData = await getFirstSentryEnvelopeRequest<Event>(page, url);
 
   expect(eventData.exception?.values?.[0].stacktrace?.frames).toMatchObject(
+    // specifically, we're trying to avoid values like `Blob@file://path/to/file` in frames with function names like `makeBlob`
     Array(7).fill({ filename: expect.stringMatching(/^file:\/?/) }),
   );
 });