Update golangci-lint to latest v1 version

Upgrading to v2 requires a migration, which is a higher effort than timply updating it.

Author: edif2008

.github/workflows/test.yaml

@@ -40,8 +40,8 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Lint with golanci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v6
         with:
           # version of golangci-lint to use
           # Version should stay in sync with version used for local linting (lint job in Makefile).
-          version: v1.50.1
+          version: v1.64.8

Makefile

@@ -44,7 +44,7 @@ test:
 
 lint:
 	# Version used should stay in sync with version in CI (.github/workflows/test.yaml).
-	docker run --rm -v $(pwd):/app -w /app golangci/golangci-lint:v1.50.1 golangci-lint run
+	docker run --rm -v $(pwd):/app -w /app golangci/golangci-lint:v1.64.8 golangci-lint run
 
 %/remove-local: beta-notice
 	$(eval plugin := $(firstword $(subst /, ,$@)))