GH Actions: Bump actions/cache in the action-runners group

Bumps the action-runners group with 1 update: [actions/cache](https://github.com/actions/cache).


Updates `actions/cache` from 4.2.4 to 4.3.0
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@0400d5f...0057852)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 4.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: action-runners
...

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -138,7 +138,7 @@ jobs:
       - name: "libxml2: restore cache"
         if: ${{ matrix.libxml_minor }}
         id: libxml_cache_restore
-        uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
+        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
         with:
           path: "libxml2-${{ steps.libxml_patch_version.outputs.PATCH }}"
           key: "${{ matrix.os }}-libxml-${{ matrix.libxml_minor }}-${{ steps.libxml_patch_version.outputs.PATCH }}"
@@ -166,7 +166,7 @@ jobs:
       - name: "libxml2: save cache"
         if: ${{ matrix.libxml_minor && steps.libxml_cache_restore.outputs.cache-hit != 'true' }}
         id: libxml_cache_save
-        uses: actions/cache/save@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
+        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
         with:
           path: "libxml2-${{ steps.libxml_patch_version.outputs.PATCH }}"
           key: ${{ steps.libxml_cache_restore.outputs.cache-primary-key }}