Update French locales to use U+202F instead of U+00A0 for the number grouping separator #80
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Summary
This change updates French locales to use U+202F (NARROW NON BREAKING SPACE) instead of U+00A0 (NON BREAKING SPACE) for the number grouping separator, aligning with upstream CLDR.
The ICU tests and patch files were updated accordingly for this change, with all tests passing now.
PR Checklist
Detailed Description
CLDR 34 switched the number grouping separator for fr-* locales from U+00A0 (NON BREAKING SPACE) to U+202F (NARROW NON BREAKING SPACE). However, we applied overrides and patches internally to revert this change at the time.
We have decided that since this change may get adopted more broadly in other locales, we should take the change to align with CLDR now (Upstream CLDR ticket: CLDR-11423).
This change updates the ICU data file (
fr.txt
) and modifies the ICU tests to remove our patches now that we're aligned with upstream CLDR/ICU for this data for all French locales. However, the fr-CA locale still uses the U+00A0 character upstream, which is intentionally left as-is here to have parity with CLDR. If the fr-CA data is changed upstream to match other fr-* locales, then we'll pull in that change in a future release.