Bump actions/cache from 3 to 4 (#48)

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>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -57,7 +57,7 @@ jobs:
         run: echo "::set-output name=cache::$(make go.cachedir)"
 
       - name: Cache the Go Build Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.go.outputs.cache }}
           key: ${{ runner.os }}-build-lint-${{ hashFiles('**/go.sum') }}
@@ -98,7 +98,7 @@ jobs:
         run: echo "::set-output name=cache::$(make go.cachedir)"
 
       - name: Cache the Go Build Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.go.outputs.cache }}
           key: ${{ runner.os }}-build-check-diff-${{ hashFiles('**/go.sum') }}
@@ -131,7 +131,7 @@ jobs:
         run: echo "::set-output name=cache::$(make go.cachedir)"
 
       - name: Cache the Go Build Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.go.outputs.cache }}
           key: ${{ runner.os }}-build-unit-tests-${{ hashFiles('**/go.sum') }}
@@ -170,7 +170,7 @@ jobs:
         run: echo "::set-output name=cache::$(make go.cachedir)"
 
       - name: Cache the Go Build Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.go.outputs.cache }}
           key: ${{ runner.os }}-build-unit-tests-${{ hashFiles('**/go.sum') }}
@@ -225,7 +225,7 @@ jobs:
         run: echo "::set-output name=cache::$(make go.cachedir)"
 
       - name: Cache the Go Build Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.go.outputs.cache }}
           key: ${{ runner.os }}-build-publish-artifacts-${{ hashFiles('**/go.sum') }}