chore(deps): bump actions/cache from 3 to 4 (#1169)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/docs.yml

@@ -39,7 +39,7 @@ jobs:
 
       - name: Cache Library
         id: cache-library
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: Library
           key: Library-2021.3.5

.github/workflows/main.yml

@@ -71,7 +71,7 @@ jobs:
 
       - name: Cache Library
         id: cache-library
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: Library
           key: Library-2020.3.30
@@ -143,7 +143,7 @@ jobs:
 
       - name: Cache Library
         id: cache-library
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: Library
           key: Library-2020.3.30

.github/workflows/run-test.yml

@@ -35,7 +35,7 @@ jobs:
 
       - name: Cache Library
         id: cache-library
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: Library
           key: ${{ inputs.cache_key }}