0001 - TAP tests with improved coverage and comments that pass on current master, documenting the existing behaviour, which means broken commands silently succeed (e.g. SELECT returns 0 rows, no error)
0002 - read_stream.c and bufmgr.c fix + updated test expectations (the same commands now raise errors)
If you can run the tests against v17 (that is the behavior we are trying to restore here, correct?) and v18 that would help demonstrate why the backpatch is needed.
