databases/mysql80-*: update to 8.0.25 GA release

Release notes: https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-25.html

		https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-24.html

PR: 255937
Submitted by: delphij@
Approved by joneum@ (implicit)
MFH: 2021Q2

(cherry picked from commit c7fbbf15f3b8471c85f4c404c61fb2c9fbe1b923)