Bump actions/cache from 5.0.3 to 5.0.4

Bumps [actions/cache](https://github.com/actions/cache) from 5.0.3 to 5.0.4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@cdf6c1f...6682284)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/copilot-setup-steps.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Get Swift version
         id: swift_version
         run: echo "version=$(swift --version | grep '[5-9]\.[0-9]\+\(\.[0-9]\)\?' -o | head -1)" >> "$GITHUB_OUTPUT"
-      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+      - uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           key: ubuntu-24.04-spm-${{ steps.swift_version.outputs.version }}-${{ hashFiles('Package.resolved', 'Package.swift') }}
           restore-keys: ubuntu-24.04-spm-${{ steps.swift_version.outputs.version }}-

.github/workflows/docs.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Get Swift version
         id: swift_version
         run: echo "version=$(swift --version | grep '[5-9]\.[0-9]\+\(\.[0-9]\)\?' -o | head -1)" >> "$GITHUB_OUTPUT"
-      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+      - uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           key: ubuntu-24.04-spm-${{ steps.swift_version.outputs.version }}-${{ hashFiles('Package.resolved', 'Package.swift') }}
           restore-keys: ubuntu-24.04-spm-${{ steps.swift_version.outputs.version }}-

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Get Swift version
         id: swift_version
         run: echo "version=$(swift --version | grep '[5-9]\.[0-9]\+\(\.[0-9]\)\?' -o | head -1)" >> "$GITHUB_OUTPUT"
-      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+      - uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           key: ubuntu-24.04-spm-${{ steps.swift_version.outputs.version }}-${{ hashFiles('Package.resolved', 'Package.swift') }}
           restore-keys: ubuntu-24.04-spm-${{ steps.swift_version.outputs.version }}-
@@ -51,7 +51,7 @@ jobs:
       DEVELOPER_DIR: /Applications/Xcode_${{ matrix.xcode }}.app
     steps:
       - *checkout-step
-      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+      - uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           key: macos-${{ matrix.macOS }}-xcode-spm-${{ matrix.xcode }}-${{ hashFiles('Package.resolved', 'Package.swift') }}
           restore-keys: macos-${{ matrix.macOS }}-xcode-spm-${{ matrix.xcode }}-
@@ -84,7 +84,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+      - uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           key: windows-${{ matrix.windows-version }}-spm-${{ env.SWIFT_VERSION }}-${{ env.SWIFT_BUILD }}-${{ hashFiles('Package.resolved', 'Package.swift') }}
           restore-keys: windows-${{ matrix.windows-version }}-spm-${{ env.SWIFT_VERSION }}-${{ env.SWIFT_BUILD }}-