build(deps): bump the actions-updates group across 1 directory with 2 updates

Bumps the actions-updates group with 2 updates in the / directory: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action).


Updates `actions/upload-artifact` from 4.4.3 to 4.6.0
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@b4b15b8...65c4c4a)

Updates `docker/setup-buildx-action` from 3.7.1 to 3.8.0
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@c47758b...6524bf6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions-updates
- dependency-name: docker/setup-buildx-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions-updates
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
     - name: generate matrix
       run: 'PATH="${HOME}/go/bin:${PATH}" ./hack/build/generate-matrix.sh "${{ inputs.spec }}"'
     - name: upload matrix
-      uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
+      uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4
       with:
         name: matrix
         path: "matrix.json"
@@ -67,7 +67,7 @@ jobs:
       - name: docker setup linux-kernel-oci
         run: sudo python3 ./hack/build/docker-setup.py
       - name: docker setup buildx
-        uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349 # v3
+        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3
       - name: docker login ghcr.io
         uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
         with:
@@ -77,7 +77,7 @@ jobs:
       - name: generate docker script
         run: "./hack/build/generate-docker-script.sh"
       - name: upload docker script
-        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4
         with:
           name: "build-${{ matrix.builds.version }}-${{ matrix.builds.flavor }}.sh"
           path: "docker.sh"

.github/workflows/test.yml

@@ -23,31 +23,31 @@ jobs:
     - name: generate spec-new matrix
       run: 'PATH="${HOME}/go/bin:${PATH}" KERNEL_BUILD_SPEC="new" ./hack/build/generate-matrix.sh'
     - name: upload spec-new matrix
-      uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
+      uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4
       with:
         name: spec-new-matrix
         path: "matrix.json"
         compression-level: 0
     - name: generate spec-rebuild matrix
       run: 'PATH="${HOME}/go/bin:${PATH}" KERNEL_BUILD_SPEC="rebuild" ./hack/build/generate-matrix.sh'
     - name: upload spec-rebuild matrix
-      uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
+      uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4
       with:
         name: spec-rebuild-matrix
         path: "matrix.json"
         compression-level: 0
     - name: generate test matrix
       run: 'PATH="${HOME}/go/bin:${PATH}" ./hack/build/generate-matrix.sh "${TEST_MATRIX_SPEC}"'
     - name: upload test matrix
-      uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
+      uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4
       with:
         name: test-matrix
         path: "matrix.json"
         compression-level: 0
     - name: docker setup linux-kernel-oci
       run: sudo python3 ./hack/build/docker-setup.py
     - name: docker setup buildx
-      uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349 # v3
+      uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3
     - name: docker login ghcr.io
       uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
       with:
@@ -57,7 +57,7 @@ jobs:
     - name: generate docker script
       run: "./hack/build/generate-docker-script.sh matrix.json"
     - name: upload docker script
-      uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
+      uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4
       with:
         name: "docker.sh"
         path: "docker.sh"