update Gleam grammar and queries

With respect to the queries:

The locals scope for functions was not large enough, so a function's
parameter could outlive the function body. To fix it, we just widen
the scope to the `function` node.

See also gleam-lang/tree-sitter-gleam#25

With respect to the parser:

An external scanner has been added that fixes the parsing of strings.
Previously, a comment inside a string would act like a comment rather
than string contents.

See also gleam-lang/tree-sitter-gleam#14 (comment)

A new constructor node has been added as well which makes type
highlighting more fine grained.

See also gleam-lang/tree-sitter-gleam#29

languages.toml

@@ -1127,7 +1127,7 @@ indent = { tab-width = 2, unit = "  " }
 
 [[grammar]]
 name = "gleam"
-source = { git = "https://github.com/gleam-lang/tree-sitter-gleam", rev = "7159ce961592192b0e7cdf88782cda0fdf41a4cb" }
+source = { git = "https://github.com/gleam-lang/tree-sitter-gleam", rev = "d7861b2a4b4d594c58bb4f1be5f1f4ee4c67e5c3" }
 
 [[language]]
 name = "ron"

runtime/queries/gleam/highlights.scm

@@ -12,6 +12,8 @@
 (import alias: (identifier) @namespace)
 (remote_type_identifier
   module: (identifier) @namespace)
+(remote_constructor_name
+  module: (identifier) @namespace)
 ((field_access
   record: (identifier) @namespace
   field: (label) @function)
@@ -45,6 +47,9 @@
 (remote_type_identifier) @type
 (type_identifier) @type
 
+; Data constructors
+(constructor_name) @constructor
+
 ; Literals
 (string) @string
 (bit_string_segment_option) @function.builtin

runtime/queries/gleam/locals.scm

@@ -1,5 +1,5 @@
 ; Scopes
-(function_body) @local.scope
+(function) @local.scope
 
 (case_clause) @local.scope