Bump actions/setup-go from 3 to 4 (#351)

* Bump actions/setup-go from 3 to 4

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3 to 4.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v3...v4)

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

Signed-off-by: dependabot[bot] <support@github.com>

* Don't explicitly enable `cache` for `setup-go`

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Joshua Spence <josh@spence.com.au>

.github/workflows/acctest.yml

@@ -27,10 +27,9 @@ jobs:
           - "latest"
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
           go-version-file: "go.mod"
-          cache: true
           check-latest: true
 
       - name: TF acceptance tests

.github/workflows/ci.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
           go-version-file: "go.mod"
           cache: true
@@ -24,10 +24,9 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
           go-version-file: "go.mod"
-          cache: true
           check-latest: true
 
       - uses: "golangci/golangci-lint-action@v3.4.0"

.github/workflows/release.yml

@@ -13,10 +13,9 @@ jobs:
       - name: Unshallow
         run: git fetch --prune --unshallow
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version-file: "go.mod"
-          cache: true
           check-latest: true
       - name: Import GPG key
         id: import_gpg