Update golangci/golangci-lint-action digest to 3a91952

Author: renovate[bot]

.github/workflows/ci.yml

@@ -107,7 +107,7 @@ jobs:
       # this action because it leaves 'annotations' (i.e. it comments on PRs to
       # point out linter violations).
       - name: Lint
-        uses: golangci/golangci-lint-action@639cd343e1d3b897ff35927a75193d57cfcba299 # v3
+        uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc # v3
         with:
           version: ${{ env.GOLANGCI_VERSION }}
           skip-cache: true # We do our own caching.