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/buildmgr.yml

@@ -390,7 +390,7 @@ jobs:
           submodules: true
 
       - name: Cache ARM GCC
-        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           key: "${{ matrix.arm_gcc_install_base }}/${{ matrix.installer_name }}"
           path: ${{ matrix.installer_name }}
@@ -413,7 +413,7 @@ jobs:
           unzip -o $Env:installer_name
 
       - name: Cache CMSIS Pack
-        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         env:
           CACHE_NAME: cmsis_pack
         with:
@@ -538,7 +538,7 @@ jobs:
         run: mkdir build
 
       - name: Cache ARM GCC
-        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           key: "${{ env.arm_gcc_install_base }}/${{ env.installer_name }}"
           path: ${{ env.installer_name }}
@@ -549,7 +549,7 @@ jobs:
           tar -xvf ${{ env.installer_name }}
 
       - name: Cache CMSIS Pack
-        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         env:
           CACHE_NAME: cmsis_pack
         with: