QA commits

bugs.gh_7651_test
Unable to find savepoint in insert with nested query and returning clause in FB4
  UTC 2023.07.18 21:00 pavel-zotov
  Added/Updated tests\bugs\gh_7651_test.py: Adjusted min_version. Checked on 3.0.11.33695, 4.0.3.2956 -- all fine.
  https://github.com/FirebirdSQL/firebird-qa/commit/09a3a2fade99a2d478a75ac59c085b83954f97f6
  ----------------------------------------
  UTC 2023.06.27 10:26 pavel-zotov
  Added/Updated tests\bugs\gh_7651_test.py: Confirmed bug on 4.0.3.2955. Checked on 4.0.3.2956 -- all fine.
  https://github.com/FirebirdSQL/firebird-qa/commit/c9a2075b0454259a6ab3a69d1aaea48ada2d4952