fix(ts)(rust): add support for impl with type params

queries/rust/aerial.scm

@@ -19,3 +19,8 @@
 (impl_item
   trait: (type_identifier)? @trait
   type: (type_identifier) @rust_type) @type
+
+(impl_item
+  trait: (type_identifier)? @trait
+  type: (generic_type
+    type: (type_identifier) @rust_type)) @type

tests/treesitter/rust_spec.lua

@@ -79,6 +79,13 @@ describe("treesitter rust", function()
               },
             },
           },
+          {
+            kind = "Class",
+            name = "MyStruct > GenericTrait",
+            level = 1,
+            lnum = 21,
+            col = 4,
+          },
         },
       },
     })

tests/treesitter/rust_test.rs

@@ -18,4 +18,5 @@ mod mod_1 {
             write!(f, "hi");
         }
     }
+    impl<T> GenericTrait for MyStruct<T> {}
 }