puzzles: upgrade to latest revision

puzzles: upgrade to latest revision

Changelog:
  Describe front-end pixel scaling in devel.but
  js: handle most of the device pixel ratio in the front end
  js: replace blitters array with a Map
  js: index blitters Map by C address of blitter structure
  js: trust CanvasRenderingContext2D.drawImage() to DTRT
  js: unwrap most drawing functions
  GTK: avoid explicitly using Cairo image surfaces
  Document getenv_bool()
  Update reference Git commit in devel.but
  Remove BLITTER_FROMSAVED from drawing API
  GTK: correct offset when copying backing to window
  GTK/Cairo: simplify do_blitter_load()
  GTK: add support for using a GdkFrameClock where available
  Mosaic: make solver notice when it gets stuck.
  Mines: put a warning on the web page about bug reports.
  Palisade: preference to clear complete regions.

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>