chore(deps): bump actions/cache from 3 to 4 (#52)

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/deno-ci.yml

@@ -34,7 +34,7 @@ jobs:
         deno-version: ${{ matrix.deno-version }}
 
     - name: Cache https:// deps
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/deno/deps/https
         key: deno/${{ matrix.deno-version }}-https/v1-${{ github.sha }}
@@ -80,7 +80,7 @@ jobs:
         deno-version: ${{ matrix.deno-version }}
 
     - name: Cache https:// deps
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/deno/deps/https
         key: deno/${{ matrix.deno-version }}-https/v1-${{ github.sha }}
@@ -115,7 +115,7 @@ jobs:
         deno-version: ${{ matrix.deno-version }}
 
     - name: Cache https:// deps
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/deno/deps/https
         key: deno/${{ matrix.deno-version }}-https/v1-${{ github.sha }}
@@ -153,7 +153,7 @@ jobs:
         deno-version: ${{ matrix.deno-version }}
 
     - name: Cache https:// deps
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/deno/deps/https
         key: deno/${{ matrix.deno-version }}-https/v1-${{ github.sha }}