Cataclysm-DDA experimental build 2022-09-12-1959

What's Changed

• Serialize bike racks to json instead of strings by @irwiss in #60905
• Sheet Metal Armor Part 4: The Finale of the increasingly-inaccurately named trilogy by @Aerin-of-the-Toast in #60926
• add very important body pillow variants by @Aerin-of-the-Toast in #60932

Full Changelog: cdda-experimental-2022-09-12-1841...cdda-experimental-2022-09-12-1959