Submitted by: @AlexPeshkoff

Is related to CORE2484

When connecting to tiny DB file which is missing some pages in the end firebird produces various diags (depending upon what garbage it'a using instead missing page), for example:
Missing crypt plugin, but page appears encrypted

Commits: f18063a 3dadc08

====== Test Details ======

Sent letter to Alex et al, 06.04.2021 09:32.
Test implemented but not yet committed to fbt-repo.
To be discussed further, after FB 4.x release.