Update to tree-sitter 0.22.x?

[eed3si9n]

We're behind on the tree-sitter version, so we should consider bumping the version up for code gen and testing purpose.

breaking changes in 0.21.0

https://github.com/tree-sitter/tree-sitter/releases/tag/v0.21.0

• Remove the apply-all-captures flag, make last-wins precedence the default

  NOTE: This change might cause breakage in your grammar's highlight tests.
  Just flip the order around of the relevant queries, and keep in mind that the
  last query that matches will win.

The highlighting became last-wins in 0.21.0.

other parsers

• https://github.com/tree-sitter/tree-sitter-typescript (0.20.6)
• https://github.com/tree-sitter/tree-sitter-javascript (0.20.4)
• https://github.com/tree-sitter/tree-sitter-rust (0.20.4)
• https://github.com/tree-sitter/tree-sitter-python (0.21.0)
• https://github.com/tree-sitter/tree-sitter-c (0.21.0)