pointToOffset always takes the CG code path

third_party/blink/web_tests/virtual/text-antialias/atsui-pointtooffset-calls-cg.html

150.0.7829.2265 B

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This tests for regressions against http://bugzilla.opendarwin.org/show\_bug.cgi?id=5878 pointToOffset always takes the CG code path by clicking the X and verifying that the correct caret position (13) is reported to the editing delegate.