build: bump the github-actions group across 2 directories with 2 updates (#912)

Bumps the github-actions group with 2 updates in the / directory: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).
Bumps the github-actions group with 2 updates in the /.github/workflows directory: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/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/download-artifact` from 6 to 7
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v6...v7)

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/download-artifact` from 6 to 7
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v6...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -37,21 +37,21 @@ jobs:
       - name: Create working dir archive
         run: "mkdir ./wdarch && tar --exclude='./wdarch' -czf ./wdarch/working-dir-build-cache.tar.gz ."
       - name: Cache working directory with build results
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: working-dir-build-cache
           path: ./wdarch/working-dir-build-cache.tar.gz
           retention-days: 1 # No need to waste space when this artifact is only used as part of the build process
 
       - name: Agent artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: elastic-otel-javaagent
           path: |
             ./agent/build/libs/elastic-otel-javaagent-*.jar
 
       - name: Agent extension artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: elastic-otel-agentextension
           path: |
@@ -87,7 +87,7 @@ jobs:
     steps:
       # We use the cached working directory so that we don't have to recompile everything
       - name: Download cached build working directory
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: working-dir-build-cache
           path: ./
@@ -103,7 +103,7 @@ jobs:
           command: "./gradlew test -x compileJni -PtestJavaVersion=${{ matrix.version }} -PtestJavaVM=${{ matrix.vm }}"
       - name: Store test results
         if: success() || failure()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: test-results-${{ matrix.version }}-${{ matrix.vm }}
           path: '**/build/test-results/test/TEST-*.xml'