Update perror code and regenerate perror.go #9

	name: "CI"
	on:
	push:
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: install mysql-server to get perror
	run: \|
	sudo apt-get update
	sudo apt-get install -y mysql-server
	- name: checkout mysql-tester
	uses: actions/checkout@v4
	- name: checkout TiDB
	uses: actions/checkout@v4
	with:
	repository: pingcap/tidb
	- name: setup go
	uses: actions/setup-go@v4
	with:
	go-version: 1.21
	- name: vet
	run: go vet ./...
	- name: build
	run: make build
	- name: test
	run: make test

Provide feedback