sideways: Fix getStartPositionOfChar() and getEndPositionOfChar()
Bug: 40501131
Change-Id: I944af22dc0cdffa5c357b50dd2aca4cbbf8c8749
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5982230
Reviewed-by: Koji Ishii kojii@chromium.org
Commit-Queue: Koji Ishii kojii@chromium.org
Auto-Submit: Kent Tamura tkent@chromium.org
Cr-Commit-Position: refs/heads/main@{#1376157}