Release v22.4.0.

[obi1kenobi]

• Release v22.1.0.
• Allow publishing from "rustdoc-v" prefixed branches.
• Add function parameters (Add function parameters #4) (Add function parameters (v22) #6)
• Release v22.2.0. (Release v22.2.0. #10)
• Update v22 adapter with trustfall_core v0.1.1. (Update v22 adapter with trustfall_core v0.1.1. #12)
• New schema for attributes (New schema for attributes #5) (New schema for attributes v22 (#5) #17)
• Added unsafe parameter to trait (Add unsafe parameter to trait #19)
• Release v22.4.0.