build(deps): bump actions/cache from 3.2.4 to 3.2.6

Bumps [actions/cache](https://github.com/actions/cache) from 3.2.4 to 3.2.6.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3.2.4...v3.2.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build-and-test-all.yml

@@ -33,7 +33,7 @@ jobs:
           echo "stamp=$(/bin/date +%s)" >> "$GITHUB_OUTPUT"
         shell: bash
       - name: let GitHub cache our ccache data
-        uses: actions/[email protected].5
+        uses: actions/[email protected].6
         with:
           path: ~/.ccache
           key: auth-ccache-${{ steps.get-stamp.outputs.stamp }}
@@ -82,7 +82,7 @@ jobs:
           echo "stamp=$(/bin/date +%s)" >> "$GITHUB_OUTPUT"
         shell: bash
       - name: let GitHub cache our ccache data
-        uses: actions/[email protected].5
+        uses: actions/[email protected].6
         with:
           path: ~/.ccache
           key: recursor-${{ matrix.sanitizers }}-ccache-${{ steps.get-stamp.outputs.stamp }}
@@ -135,7 +135,7 @@ jobs:
           echo "stamp=$(/bin/date +%s)" >> "$GITHUB_OUTPUT"
         shell: bash
       - name: let GitHub cache our ccache data
-        uses: actions/[email protected].5
+        uses: actions/[email protected].6
         with:
           path: ~/.ccache
           key: dnsdist-${{ matrix.features }}-${{ matrix.sanitizers }}-ccache-${{ steps.get-stamp.outputs.stamp }}