Bump the gh-actions group across 1 directory with 3 updates

Bumps the gh-actions group with 3 updates in the / directory: [actions/upload-artifact](https://github.com/actions/upload-artifact), [actions/checkout](https://github.com/actions/checkout) and [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact).


Updates `actions/upload-artifact` from 5 to 6
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

Updates `actions/checkout` from 5 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

Updates `dawidd6/action-download-artifact` from 11 to 12
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@v11...v12)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gh-actions
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gh-actions
- dependency-name: dawidd6/action-download-artifact
  dependency-version: '12'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gh-actions
...

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

Author: dependabot[bot]

.github/workflows/build.yaml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Upload
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: Event File
         path: ${{ github.event_path }}
@@ -29,7 +29,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }} # run it on the PR, not on the merged commit, for better line numbers
 
@@ -56,7 +56,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up JDK 11
         uses: actions/setup-java@v5
         with:
@@ -69,7 +69,7 @@ jobs:
 
       - name: Upload Unit Test Results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: Unit Test Results (${{ matrix.os }})
           path: target/surefire-reports/**/*.xml
@@ -78,7 +78,7 @@ jobs:
     if: ${{ !(github.ref == 'refs/heads/main' && contains(github.event.head_commit.message, '[maven-release-plugin]')) }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up JDK 11
         uses: actions/setup-java@v5
         with:
@@ -94,7 +94,7 @@ jobs:
     needs: [checker-framework, test]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up JDK 11
         uses: actions/setup-java@v5
         with:

.github/workflows/codeql.yml

@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/publish-test-results.yaml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Download and Extract Artifacts
-        uses: dawidd6/action-download-artifact@v11
+        uses: dawidd6/action-download-artifact@v12
         with:
           run_id: ${{ github.event.workflow_run.id }}
           path: artifacts