Update golangci-lint in GH Actions

.github/workflows/lint.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.46.2
+          version: v1.50.1
           args: --timeout 5m0s
           skip-cache: true
         env: