Bump actions/cache from 4.0.2 to 4.1.2

Bumps [actions/cache](https://github.com/actions/cache) from 4.0.2 to 4.1.2.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@0c45773...6849a64)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/nestbuildmatrix.yml

@@ -547,7 +547,7 @@ jobs:
           python-version: "3.10"
 
       - name: "Restore apt cache"
-        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
         env:
           cache-name: "apt-cache"
         with:
@@ -588,7 +588,7 @@ jobs:
         # source (hashed), compiler (mtime+size) and compile flags.
         env:
           cache-name: "ccache"
-        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
         with:
           path: |
             $HOME/.ccache
@@ -604,7 +604,7 @@ jobs:
       - name: "Restore pip cache"
         env:
           cache-name: "pip-cache"
-        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
         with:
           path: |
             /opt/hostedtoolcache/Python/**/site-packages/*
@@ -768,7 +768,7 @@ jobs:
       - name: "Restore pip cache"
         env:
           cache-name: "pip-cache"
-        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
         with:
           path: |
             /opt/hostedtoolcache/Python/**/site-packages/*