Log Message:
devel/ast-grep: update to 0.20.4

0.20.4
 - fix: fix new deprecation note of Rust 2024 a70565e
 - fix: fix quickfix fef3dfc
 - fix: better fix message e0b5875

0.20.3
 - feat(lsp): run "source.fixAll.ast-grep" onsave #1021
 - test: move the integration-test to test folder f2ff77a
 - chore: cargo update 83394e9
 - refactor: move logging and io out of on_apply_all_fix cd79cda