Bump shrink/actions-docker-registry-tag from 3 to 4

Bumps [shrink/actions-docker-registry-tag](https://github.com/shrink/actions-docker-registry-tag) from 3 to 4.
- [Release notes](https://github.com/shrink/actions-docker-registry-tag/releases)
- [Commits](shrink/actions-docker-registry-tag@v3...v4)

---
updated-dependencies:
- dependency-name: shrink/actions-docker-registry-tag
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/docker-release-tags.yml

@@ -41,7 +41,7 @@ jobs:
           echo "PATCH_VERSION=${PATCH_VERSION}" >> $GITHUB_ENV
           echo "REVISION=${REVISION}" >> $GITHUB_ENV
       - name: Run minor tag for ghcr.io
-        uses: shrink/actions-docker-registry-tag@v3
+        uses: shrink/actions-docker-registry-tag@v4
         with:
           registry: ghcr.io
           repository: janusgraph/janusgraph
@@ -50,7 +50,7 @@ jobs:
             ${{ env.PATCH_VERSION }}
             ${{ env.MINOR_VERSION }}
       - name: Run minor tag for docker.io
-        uses: shrink/actions-docker-registry-tag@v3
+        uses: shrink/actions-docker-registry-tag@v4
         with:
           registry: index.docker.io
           repository: janusgraph/janusgraph
@@ -61,7 +61,7 @@ jobs:
             ${{ env.MINOR_VERSION }}
       - name: Run latest tag for ghcr.io
         if: "env.MINOR_VERSION == '${{ env.LATEST_RELEASE }}'"
-        uses: shrink/actions-docker-registry-tag@v3
+        uses: shrink/actions-docker-registry-tag@v4
         with:
           registry: ghcr.io
           repository: janusgraph/janusgraph
@@ -70,7 +70,7 @@ jobs:
             latest
       - name: Run latest tag for docker.io
         if: "env.MINOR_VERSION == '${{ env.LATEST_RELEASE }}'"
-        uses: shrink/actions-docker-registry-tag@v3
+        uses: shrink/actions-docker-registry-tag@v4
         with:
           registry: index.docker.io
           repository: janusgraph/janusgraph