Build(deps): 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@704facf...ab5e6d0)

---
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/ci.yml

@@ -17,7 +17,7 @@ jobs:
 
       - name: Cache nimble
         id: cache-nimble
-        uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
+        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319
         with:
           path: ~/.nimble
           key: ${{ runner.os }}-nimble-${{ hashFiles('*.nimble') }}
@@ -42,7 +42,7 @@ jobs:
 
       - name: Cache nimble
         id: cache-nimble
-        uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
+        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319
         with:
           path: ~/.nimble
           key: ${{ runner.os }}-nimble-${{ hashFiles('*.nimble') }}