Revert "Improve TS/TSX/JS syntax highlighting for parameters, types, and punctuation" (#44490)

Reverts zed-industries/zed#43437

Internally we noticed some regression related to removed query for
PascalCase identifiers. Reverting now to prevent this from going to
preview, still planning to land this with the necessary fixes later.

crates/languages/src/javascript/highlights.scm

@@ -47,45 +47,10 @@
   left: (identifier) @function
   right: [(function_expression) (arrow_function)])
 
-; Parameters
-
-(required_parameter
-  (identifier) @variable.parameter)
-
-(required_parameter
-  (_
-    ([
-      (identifier)
-      (shorthand_property_identifier_pattern)
-    ]) @variable.parameter))
-
-(optional_parameter
-  (identifier) @variable.parameter)
-
-(optional_parameter
-  (_
-    ([
-      (identifier)
-      (shorthand_property_identifier_pattern)
-    ]) @variable.parameter))
-
-(catch_clause
-  parameter: (identifier) @variable.parameter)
-
-(index_signature
-  name: (identifier) @variable.parameter)
-
-(arrow_function
-  parameter: (identifier) @variable.parameter)
-
 ; Special identifiers
-;
-(class_declaration
-  (type_identifier) @type.class)
-
-(extends_clause
-  value: (identifier) @type.class)
 
+((identifier) @type
+ (#match? @type "^[A-Z]"))
 (type_identifier) @type
 (predefined_type) @type.builtin