have multiple possible compressed outputs. The uncompress() function, on the
other hand, is deterministic.
FossilOrigin-Name: 84f314902c48336849081c7e9fe2a52caf171b8215a1c6e80cded0700c447eb1
the differences between the "zlib format" used by SQLAR, the raw deflate
format used by ZIP, and the custom format used by compress.c. No changes
to code.
FossilOrigin-Name: c13415c5caf06eaa73086c500907451dfcdfd1354ac4a9ab63edb7255edbfa1b