feat(query): mysql handler tls support

[akoshchiy]

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Summary

Summary about this PR

• Closes Feature: tls support for mysql handler #8983

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[akoshchiy]

1. There is no client authentication, is it enough or it's better to add it? As I understood, client auth also requires "no password" login as mysql does.
2. Seems that ci-run-stateless-tests-cluster-tls.sh is not using in CI check now. Should I create my own tests with mysql client? Added some integration test in mysql_handler.rs, but I think it's also a good idea to test with the mysql client with enabled tls mode.

[zhang2014]

Thanks for your contribution

1. There is no client authentication, is it enough or it's better to add it? As I understood, c also requires "no password" login as mysql does.

databend don't supported specifying host after #11771. BTW: no password login is disabled by default in databend

2. Seems that ci-run-stateless-tests-cluster-tls.sh is not using in CI check now. Should I create my own tests with mysql client? Added some integration test in mysql_handler.rs, but I think it's also a good idea to test with the mysql client with enabled tls mode.

integration test is Ok.