gleam: Update Tree-sitter grammar for label shorthand syntax (#15659)

Marshall Bowers created

This PR updates the Gleam Tree-sitter grammar to support label shorthand
syntax.

Release Notes:

- N/A

Change summary

extensions/gleam/extension.toml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

extensions/gleam/extension.toml 🔗

@@ -12,7 +12,7 @@ language = "Gleam"
 
 [grammars.gleam]
 repository = "https://github.com/gleam-lang/tree-sitter-gleam"
-commit = "8432ffe32ccd360534837256747beb5b1c82fca1"
+commit = "426e67087fd62be5f4533581b5916b2cf010fb5b"
 
 [slash_commands.gleam-project]
 description = "Returns information about the current Gleam project."