deps: Bump reproducible-containers/buildkit-cache-dance (#96)

Bumps [reproducible-containers/buildkit-cache-dance](https://github.com/reproducible-containers/buildkit-cache-dance) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/reproducible-containers/buildkit-cache-dance/releases)
- [Commits](reproducible-containers/buildkit-cache-dance@87e6a3b...5b6db76)

---
updated-dependencies:
- dependency-name: reproducible-containers/buildkit-cache-dance
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/reusable-docker-build-push.yml

@@ -315,7 +315,7 @@ jobs:
 
       - if: ${{ inputs.maven_cache }}
         name: Inject Maven cache into Docker ⚙
-        uses: reproducible-containers/buildkit-cache-dance@87e6a3bbd976a1476e29b60fe743ab0977034ff5 # v3.1.1
+        uses: reproducible-containers/buildkit-cache-dance@5b6db76d1da5c8b307d5d2e0706d266521b710de # v3.1.2
         with:
           cache-map: |
             {
@@ -342,7 +342,7 @@ jobs:
 
       - if: ${{ inputs.gradle_cache }}
         name: Inject Gradle cache into Docker ⚙
-        uses: reproducible-containers/buildkit-cache-dance@87e6a3bbd976a1476e29b60fe743ab0977034ff5 # v3.1.1
+        uses: reproducible-containers/buildkit-cache-dance@5b6db76d1da5c8b307d5d2e0706d266521b710de # v3.1.2
         with:
           cache-map: |
             {
@@ -369,7 +369,7 @@ jobs:
 
       - if: ${{ inputs.pip_cache }}
         name: Inject Pip cache into Docker ⚙
-        uses: reproducible-containers/buildkit-cache-dance@87e6a3bbd976a1476e29b60fe743ab0977034ff5 # v3.1.1
+        uses: reproducible-containers/buildkit-cache-dance@5b6db76d1da5c8b307d5d2e0706d266521b710de # v3.1.2
         with:
           cache-map: |
             {
@@ -396,7 +396,7 @@ jobs:
 
       - if: ${{ inputs.npm_cache }}
         name: Inject npm cache into Docker ⚙
-        uses: reproducible-containers/buildkit-cache-dance@87e6a3bbd976a1476e29b60fe743ab0977034ff5 # v3.1.1
+        uses: reproducible-containers/buildkit-cache-dance@5b6db76d1da5c8b307d5d2e0706d266521b710de # v3.1.2
         with:
           cache-map: |
             {