python: Add capture groups for builtin types, builtin attribute decorators, class inheritance, function arguments and definition keywords (#21454)

Add capture groups for builtin types, builtin attribute decorators,
class inheritance, function arguments and definition keywords.

Related to #14892 

Release Notes:

- Improved syntax highlight for Python: new capture groups for
`@function.arguments`, `@function.kwargs`, `@type.class.inheritance`,
`@keyword.definition`, `@attribute.builtin` and `@type.builtin`.

crates/languages/src/python/highlights.scm

@@ -36,6 +36,7 @@
 (call
   function: (identifier) @function.call)
 
+(decorator "@" @punctuation.special)
 (decorator
   "@" @punctuation.special
   [
@@ -50,11 +51,32 @@
 (function_definition
   name: (identifier) @function.definition)
 
+; Function arguments
+(function_definition
+  parameters: (parameters
+  [
+      (identifier) @function.arguments ; Simple parameters
+      (typed_parameter
+        (identifier) @function.arguments) ; Typed parameters
+      (default_parameter
+        name: (identifier) @function.arguments) ; Default parameters
+  ]))
+
+; Keyword arguments
+(call
+  arguments: (argument_list
+    (keyword_argument
+      name: (identifier) @function.kwargs)))
+
 ; Class definitions and calling: needs to come after the regex matching above
 
 (class_definition
   name: (identifier) @type.class.definition)
 
+(class_definition
+  superclasses: (argument_list
+  (identifier) @type.class.inheritance))
+
 (call
   function: (identifier) @type.class.call
   (#match? @type.class.call "^_*[A-Z][A-Za-z0-9_]*$"))
@@ -69,7 +91,7 @@
 
 ((identifier) @type.builtin
     (#any-of? @type.builtin "int" "float" "complex" "bool" "list" "tuple" "range" "str" "bytes" "bytearray" "memoryview" "set" "frozenset" "dict"))
-    
+
 ; Literals
 
 [
@@ -221,3 +243,33 @@
   "match"
   "case"
 ] @keyword
+
+; Definition keywords def, class, async def, lambda
+[
+  "async"
+  "def"
+  "class"
+  "lambda"
+] @keyword.definition
+
+((identifier) @attribute.builtin
+  (#any-of? @attribute.builtin "classmethod" "staticmethod" "property"))
+
+; Builtin types as identifiers
+[
+  (call
+    function: (identifier) @type.builtin)
+  (call
+    arguments: (argument_list
+    (identifier) @type.builtin))
+  (call
+    arguments: (argument_list
+      (keyword_argument
+        value: (identifier) @type.builtin)))
+  (type (identifier) @type.builtin)
+  ; also check if type binary operator left identifier for union types
+  (type
+    (binary_operator
+      left: (identifier) @type.builtin))
+  (#any-of? @type.builtin "bool" "bytearray" "bytes" "complex" "dict" "float" "frozenset" "int" "list" "memoryview" "object" "range" "set" "slice" "str" "tuple")
+] @type.builtin