Revision 1905758

On the 'pristines-on-demand-on-mwf' branch: Bump the minimum required
SQLite version to 3.24.0, as that is required for UPSERT syntax [1].
Bump the recommended version to the latest available 3.39.x patch version,
which is 3.39.4.

[1] https://www.sqlite.org/lang_UPSERT.html

* subversion/libsvn_subr/sqlite.c
  (): Bump minimum required SQLite version to 3.24.0.

* subversion/libsvn_wc/wc-queries.sql
  (): Remove a TODO comment.

* build/generator/gen_win_dependencies.py
  (_find_sqlite): Bump minimum required SQLite version to 3.24.0.

* configure.ac
  (SQLITE_MINIMUM_VER): Bump to 3.24.0.
  (SQLITE_RECOMMENDED_VER): Bump to 3.39.4.
  (SQLITE_RECOMMENDED_VER_REL_YEAR): Change to 2022.

* get-deps.sh
  (SQLITE_VERSION): Bump to 3.39.4.
  (SQLITE_VERSION_REL_YEAR): Change to 2022.

* INSTALL
  (C.2.SQLite): Bump minimum required SQLite version to 3.24.0.
  (E.1.Prerequisites): Bump the minimum and recommended SQLite versions.