[text-box-trim] Add a test for floats and BFC
This patch adds a test for how a box with text-box-trim
resolves the BFC offset.
This patch has no behavior changes.
Bug: 40254880
Change-Id: I92f5b86d3ce07f612c52c7a76e5faa94010f5ed4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5537810
Reviewed-by: Lingqi Chi lingqi@chromium.org
Commit-Queue: Koji Ishii kojii@chromium.org
Reviewed-by: Kent Tamura tkent@chromium.org
Cr-Commit-Position: refs/heads/main@{#1301081}