libspatialite 4.2.0
libspatialite: update 4.2.0 bottle.

Closes #31133.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
spatialite-tools 4.2.0
libspatialite: update 4.2.0 bottle.
spatialite-tools: add 4.2.0 bottle.