update tree-sitter-git-commit (#1838)

changes:

- any text following a (scissors) is now contained in one (message)
    - this vastly improves performance on large verbose commits:
      no more slowness on huge commits

languages.toml

@@ -830,7 +830,7 @@ indent = { tab-width = 2, unit = "  " }
 
 [[grammar]]
 name = "git-commit"
-source = { git = "https://github.com/the-mikedavis/tree-sitter-git-commit", rev = "066e395e1107df17183cf3ae4230f1a1406cc972" }
+source = { git = "https://github.com/the-mikedavis/tree-sitter-git-commit", rev = "7ae23de633de41f8f5b802f6f05b6596df6d00c1" }
 
 [[language]]
 name = "git-diff"

runtime/queries/git-commit/injections.scm

@@ -1,5 +1,5 @@
-((comment (scissors))
- (message) @injection.content
+(((scissors)
+  (message) @injection.content)
  (#set! injection.include-children)
  (#set! injection.language "diff"))