Bump SQLite to v3.36.0

[grendello]

Context: https://sqlite.org/releaselog/3_36_0.html

Upstream changes:

• Improvement to the EXPLAIN QUERY PLAN output to make it easier to
  understand.
• Byte-order marks at the start of a token are skipped as if they
  were whitespace.
• An error is raised on any attempt to access the rowid of a VIEW or
  subquery. Formerly, the rowid of a VIEW would be indeterminate and
  often would be NULL. The -DSQLITE_ALLOW_ROWID_IN_VIEW compile-time
  option is available to restore the legacy behavior for applications
  that need it.
• The sqlite3_deserialize() and sqlite3_serialize() interfaces are
  now enabled by default. The -DSQLITE_ENABLE_DESERIALIZE
  compile-time option is no longer required. Instead, there is is a
  new -DSQLITE_OMIT_DESERIALIZE compile-time option to omit those
  interfaces.
• The "memdb" VFS now allows the same in-memory database to be shared
  among multiple database connections in the same process as long as
  the database name begins with "/".
• Back out the EXISTS-to-IN optimization (item 8b in the SQLite
  3.35.0 change log) as it was found to slow down queries more often
  than speed them up.
• Improve the constant-propagation optimization so that it works on
  non-join queries.
• The REGEXP extension is now included in CLI builds.