Add algorithm/lock Support for alter columns in mysql #1520

Job	Run time
Windows - PHP 8.1 & SQL Server	2m 33s
Coding Standard & Static Analysis	34s
testsuite (8.1, sqlite)	29s
testsuite (8.1, pgsql)	45s
testsuite (8.4, sqlite)	30s
testsuite (8.1, mysql)	45s
testsuite (8.2, mysql)	53s
testsuite (8.4, pgsql)	53s
testsuite (8.4, mysql)	54s
testsuite (8.1, sqlite, prefer-lowest)	31s
	8m 47s

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