fix(deps): update module github.com/golangci/golangci-lint to v1.56.2

Author: plural-renovate[bot]

go.mod

@@ -5,7 +5,7 @@ go 1.21
 // Tools, see also internal/tool/tools.go.
 require (
 	github.com/envoyproxy/protoc-gen-validate v1.0.2
-	github.com/golangci/golangci-lint v1.54.2
+	github.com/golangci/golangci-lint v1.56.2
 	github.com/pseudomuto/protoc-gen-doc v1.5.1
 	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.3.0
 	google.golang.org/protobuf v1.31.0