chore(deps): bump actions/cache from 5 to 6

Bumps [actions/cache](https://github.com/actions/cache) from 5 to 6.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v5...v6)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/LocalesTest.yml

@@ -23,7 +23,7 @@ jobs:
             7.0.x
             8.0.x
       - name: Set up dependency caching for faster builds
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         id: nuget-cache
         with:
             path: |