sqlite: Update to version 3500400

sqlite: Update to version 3500400

- Update from version 3500200 to 3500400
- Update of rootfile
- Changelog
    3500400
	Fix two long-standings cases of the use of uninitialized variables in obscure
	 circumstances.
    3500300
	Fix a possible memory error that can occur if a query is made against against
	 FTS5 index that has been deliberately corrupted in a very specific way.
	Fix the parser so that it ignored SQL comments in all places of a
	 CREATE TRIGGER statement. This resolves a problem that was introduced by the
	 introduction of the SQLITE_DBCONFIG_ENABLE_COMMENTS feature in version 3.49.0.
	Fix an incorrect answer due to over-optimization of an AND operator. Forum post
	 f4878de3e.
	Fix minor makefile issues and documentation typos.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>