Add algorithm/lock Support for alter columns in mysql

[lutdev]

Fix for the issue - #2323
Original fix - https://github.com/cakephp/migrations/pull/955/files

Also changed version of PHP for Docker because project requires min 8.1 but there is 7.3 in the container

[lutdev]

• Fix tests

[MasterOdin]

I'm not super familiar with this feature of mysql, but could you set the algorithm and lock for other operations when altering a table, like adding or removing an index?

[lutdev]

I'm not super familiar with this feature of mysql, but could you set the algorithm and lock for other operations when altering a table, like adding or removing an index?

for most of operations, only "In Place" algorithm takes place) https://dev.mysql.com/doc/refman/8.4/en/innodb-online-ddl-operations.html
So, I think it's not possible to set an algorithm for such kind of operations. For example, I need it only when need to modify column. And without migrations it's a bit painful :D

[MasterOdin]

While I don't necessarily love the approach of setting options on alterColumn affecting subsequent alter column calls, I don't really have a good way to handle this in the current API, so 🤷

Thanks for the PR.