test: upgrade golangci-lint version

Author: andyzhangx

hack/verify-golint.sh

@@ -18,7 +18,7 @@ set -euo pipefail
 
 if [[ -z "$(command -v golangci-lint)" ]]; then
   echo "Cannot find golangci-lint. Installing golangci-lint..."
-  curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.24.0
+  curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.31.0
 fi
 
 golangci-lint run --no-config --enable=golint --disable=typecheck --deadline=10m