chore(deps): update actions/cache action to v3.2.6 (#4260)

| datasource  | package       | from   | to     |
| ----------- | ------------- | ------ | ------ |
| github-tags | actions/cache | v3.2.5 | v3.2.6 |

Signed-off-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/main-build.yml

@@ -29,13 +29,13 @@ jobs:
           echo ::set-output name=build_cache::$(go env GOCACHE)
 
       - name: Go modules cache
-        uses: actions/cache@v3.2.5
+        uses: actions/cache@v3.2.6
         with:
           path: ${{ steps.go-paths.outputs.mod_cache }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
 
       - name: Go build cache
-        uses: actions/cache@v3.2.5
+        uses: actions/cache@v3.2.6
         with:
           path: ${{ steps.go-paths.outputs.build_cache }}
           key: ${{ runner.os }}-go-build-cache-${{ hashFiles('**/go.sum') }}

.github/workflows/pr-validation.yml

@@ -33,13 +33,13 @@ jobs:
           echo ::set-output name=build_cache::$(go env GOCACHE)
 
       - name: Go modules cache
-        uses: actions/cache@v3.2.5
+        uses: actions/cache@v3.2.6
         with:
           path: ${{ steps.go-paths.outputs.mod_cache }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
 
       - name: Go build cache
-        uses: actions/cache@v3.2.5
+        uses: actions/cache@v3.2.6
         with:
           path: ${{ steps.go-paths.outputs.build_cache }}
           key: ${{ runner.os }}-go-build-cache-${{ hashFiles('**/go.sum') }}

.github/workflows/release-build.yml

@@ -29,13 +29,13 @@ jobs:
           echo ::set-output name=build_cache::$(go env GOCACHE)
 
       - name: Go modules cache
-        uses: actions/cache@v3.2.5
+        uses: actions/cache@v3.2.6
         with:
           path: ${{ steps.go-paths.outputs.mod_cache }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
 
       - name: Go build cache
-        uses: actions/cache@v3.2.5
+        uses: actions/cache@v3.2.6
         with:
           path: ${{ steps.go-paths.outputs.build_cache }}
           key: ${{ runner.os }}-go-build-cache-${{ hashFiles('**/go.sum') }}

.github/workflows/v1-build.yml

@@ -16,7 +16,7 @@ jobs:
           fetch-depth: 1
 
       - name: Go modules cache
-        uses: actions/cache@v3.2.5
+        uses: actions/cache@v3.2.6
         with:
           path: /go/pkg
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}