Build: Bump actions/checkout from 4.1.4 to 4.1.6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.4 to 4.1.6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@0ad4b8f...a5ac7e5)

Closes gh-2259

---
updated-dependencies:
- dependency-name: actions/checkout
  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>

Author: dependabot[bot]

.github/workflows/filestash.yml

@@ -17,7 +17,7 @@ jobs:
     name: Update Filestash
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2

.github/workflows/node.js.yml

@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
@@ -74,7 +74,7 @@ jobs:
           - "1.12.4"
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
@@ -113,7 +113,7 @@ jobs:
           - "1.12.4"
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
       - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2