build(deps): bump actions/cache from 5.0.1 to 5.0.3

Bumps [actions/cache](https://github.com/actions/cache) from 5.0.1 to 5.0.3.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@9255dc7...cdf6c1f)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/ci-emscripten.yml

@@ -45,7 +45,7 @@ jobs:
 
       - name: Restore WASM library directory from cache
         id: cache-wasm-library-dir
-        uses: actions/cache/restore@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ${{ github.workspace }}/wasm-library-dir
           key: wasm-library-dir-${{ hashFiles('bin/pyodide_build_dependencies.sh', 'bin/build_variables.sh') }}-0
@@ -57,13 +57,13 @@ jobs:
         run: bin/pyodide_build_dependencies.sh --wasm-library-dir ${{ github.workspace }}/wasm-library-dir
 
       - name: Persist WASM library directory to cache
-        uses: actions/cache/save@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ${{ github.workspace }}/wasm-library-dir
           key: wasm-library-dir-${{ hashFiles('bin/pyodide_build_dependencies.sh', 'bin/build_variables.sh') }}-0
 
       - name: Restore python-flint build directory from cache
-        uses: actions/cache/restore@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ${{ github.workspace }}/flint_wasm_build
           key: flint-wasm-build-${{ hashFiles('**/meson.build', '**/pyproject.toml', '**/setup.py') }}
@@ -87,7 +87,7 @@ jobs:
           pyodide build -Cbuild-dir=flint_wasm_build -Csetup-args="-Dflint_version_check=false"
 
       - name: Persist python-flint build directory to cache
-        uses: actions/cache/save@9255dc7a253b0ccc959486e2bca901246202afeb # v5.0.1
+        uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: ${{ github.workspace }}/flint_wasm_build
           key: flint-wasm-build-${{ hashFiles('**/meson.build', '**/pyproject.toml', '**/setup.py') }}