- Removed junk comment from t/pt-table-sync/pt-2309.t
- Re-enabled t/pt-table-sync/issue_96.t in 8.0+
- Re-enabled tests in t/pt-table-sync/pt-1256.t in 8.0.14+
- Re-enabled t/pt-table-sync/master_master.t in 8.0+
- Re-enabled t/pt-table-sync/lock_and_rename.t in 8.0+
- Re-enabled t/pt-table-sync/issue_965.t
- Added proper disable comments into t/pt-table-sync/issue_920.t and t/pt-table-sync/issue_996.t