Remove mysql 5.7 tests that are no longer required#15809

Merged

dbussink merged 3 commits intovitessio:mainfrom planetscale:remove-mysql57-tests

May 1, 2024

+6-2,173

Commits on Apr 29, 2024

test: remove some mysql 5.7 tests
GuptaManan100
committed

Commits on May 1, 2024

Remove these 5.7 endtoend tests/groups of tests: all Online DDL, schemadiff, tabletmanager_tablegc
shlomi-noach
committed
removed 57 workflows
shlomi-noach
committed