Bump golangci/golangci-lint-action from 3 to 6 (elastic#4807)

* Bump golangci/golangci-lint-action from 3 to 6

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 3 to 6.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v3...v6)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

* remove the removed `skip-go-installation` option

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Andrzej Stencel <[email protected]>

.github/workflows/golangci-lint.yml

@@ -25,7 +25,7 @@ jobs:
           go-version-file: .go-version
 
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v6
         with:
           # Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
           version: v1.55.2
@@ -39,8 +39,5 @@ jobs:
           # into fixing all linting issues in the whole file instead.
           args: --timeout=30m --whole-files
 
-          # Optional: if set to true then the action will use pre-installed Go.
-          skip-go-installation: true
-
           # Optional: show only new issues if it's a pull request. The default value is `false`.
           only-new-issues: true