mysql-client: fix add authentication plugins in mysql-client@9.0

[cswingler]

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This addresses #180498 .

The MySQL 9.0 client is not built with support for older authentication methods by default, which breaks the ability for the MySQL client, and packages that depend on it, to connect to servers still using authentication methods like mysql_native_password. This adjusts the build process to add those back in as plugins.

[SMillerDev]

Can you make an issue upstream requesting they enable this by default and add that as a comment? From the linked thread it seems like upstream thinks it's default already.

[github-actions]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[zhangyangyu]

Can you make an issue upstream requesting they enable this by default and add that as a comment? From the linked thread it seems like upstream thinks it's default already.

@SMillerDev I downloaded the MySQL Community Server 9.0.1 Innovation on macOS from https://dev.mysql.com/downloads/mysql/5.5.html?os=31&version=5.1, it gets mysql_native_password plugin and in INFO_BIN WITH_AUTHENTICATION_CLIENT_PLUGINS is on. So I think Oracle do make it default already?

I can successfully connect to old version servers using native_password auth.

➜  bin ./mysql --comments -u '<user>' -h gateway01.us-east-1.dev.shared.aws.tidbcloud.com -P 4000 -D 'bikeshare' --ssl-mode=VERIFY_IDENTITY --ssl-ca=/etc/ssl/cert.pem -p'<password>' --plugin-dir=/Users/zhangyangyu/Downloads/mysql-9.0.1-macos14-arm64/lib/plugin

[thuvh]

should reopen this merge request?

[SMillerDev]

If Oracle made it the default there is nothing for Homebrew to change. If they didn't, someone should make an issue about it on their side before we re-open anything.

[Zylsjsp]

If Oracle made it the default there is nothing for Homebrew to change. If they didn't, someone should make an issue about it on their side before we re-open anything.

Could tell that Oracle release is shipped with this plugin enabled.

[cswingler]

Filed bug upstream: https://bugs.mysql.com/bug.php?id=116616&thanks=4

To note, the quoted documentation in #180498 is from the MySQL 9.0 server release notes, which are likely not treated as "official" documentation by upstream.