Bumps [vitess.io/vitess](https://github.com/vitessio/vitess) from 0.0.0-20200325000816-eda961851d63 to 0.16.2.
- [Release notes](https://github.com/vitessio/vitess/releases)
- [Changelog](https://github.com/vitessio/vitess/blob/main/docker/Dockerfile.release)
- [Commits](https://github.com/vitessio/vitess/commits/v0.16.2)

---
updated-dependencies:
- dependency-name: vitess.io/vitess
  dependency-type: direct:production
...
Signed-off-by: Ndependabot[bot] <support@github.com>

	select * from actor where actor_id = 1 order by if(first_name="PENELOPE", last_name, "") desc

 * code format
 * fix new merge feature disable-version-check test case

新增配置项用于控制是否允许测试数据库版本小于线上数据库

Log: 新增配置项用于控制是否允许测试数据库版本小于线上数据库

  CLA.007 is duplicate with KEY.007

convert to匹配模式优化，允许两个单词中间有多个空格

Co-authored-by: Nshihuixing <shihuixing@jd.com>

	add reg2select, for oracle, sql server and other dbms

	JSONFind loops cost too much time for complicate SQL.

	add test cases
	comments use english more understandable

	column-not-allow-type show be L9 as it's name said

	make cover passed
	make test-cli passed

	check suggest.Content != ""

	string -> int can use index

Go 1.16

The go command now builds packages in module-aware mode by default, even
when no go.mod is present. This is a big step toward using modules in
all projects.