rope: Fix spelling of `peek_with_bitmaps` (#38341)

This PR fixes the spelling of the `peek_with_bitmaps` method.

Release Notes:

- N/A
43f40c60fdMarshall Bowers committed on 9/17/2025, 5:02:13 PM· committed by GitHubparent824f695
1 file changedLine totals unavailable