Update tree-sitter-gleam

This update includes a handful of fixes, a new binary concatenation
operator (already highlighted by the `binary_operator` rule), and a
new `use` language construct. The nodes are backwards compatible but
this update introduces two new nodes for highlighting: `use` and `<-`.

languages.toml

@@ -1263,7 +1263,7 @@ language-server = { command = "gleam", args = ["lsp"] }
 
 [[grammar]]
 name = "gleam"
-source = { git = "https://github.com/gleam-lang/tree-sitter-gleam", rev = "d7861b2a4b4d594c58bb4f1be5f1f4ee4c67e5c3" }
+source = { git = "https://github.com/gleam-lang/tree-sitter-gleam", rev = "d6cbdf3477fcdb0b4d811518a356f9b5cd1795ed" }
 
 [[language]]
 name = "ron"

runtime/queries/gleam/highlights.scm

@@ -80,6 +80,7 @@
   "todo"
   "try"
   "type"
+  "use"
 ] @keyword
 
 ; Punctuation
@@ -103,4 +104,5 @@
   "->"
   ".."
   "-"
+  "<-"
 ] @punctuation.delimiter