Bump actions/cache from 3.3.2 to 4.0.1

Bumps [actions/cache](https://github.com/actions/cache) from 3.3.2 to 4.0.1.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3.3.2...v4.0.1)

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

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

.github/workflows/rust.yml

@@ -93,7 +93,7 @@ jobs:
       run: echo "version=$(rustc --version)" >> $GITHUB_OUTPUT
 
     - name: Cache cargo index
-      uses: actions/cache@v3.3.2
+      uses: actions/cache@v4.0.1
       with:
         path: ~/.cargo/registry/index
         key: index-${{ runner.os }}-${{ github.run_number }}
@@ -104,7 +104,7 @@ jobs:
           #      run: cargo generate-lockfile
       
     - name: Cache cargo registry
-      uses: actions/cache@v3.3.2
+      uses: actions/cache@v4.0.1
       with:
         path: ~/.cargo/registry/cache
         key: registry-${{ runner.os }}-${{ steps.rust-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}
@@ -113,7 +113,7 @@ jobs:
       run: cargo fetch
 
     - name: Cache target directory
-      uses: actions/cache@v3.3.2
+      uses: actions/cache@v4.0.1
       with:
         path: target
         key: cache-target-${{ runner.os }}-${{ steps.rust-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}