[libclang/python][NFC] Refactor wildcard import of ctypes (#140191)

The list is not that long.

Author: Endilll

clang/bindings/python/clang/cindex.py

@@ -62,7 +62,24 @@
 #
 # o implement additional SourceLocation, SourceRange, and File methods.
 
-from ctypes import *
+from ctypes import (
+    Array,
+    CDLL,
+    CFUNCTYPE,
+    POINTER,
+    Structure,
+    byref,
+    c_char_p,
+    c_int,
+    c_longlong,
+    c_uint,
+    c_ulong,
+    c_ulonglong,
+    c_void_p,
+    cast,
+    cdll,
+    py_object,
+)
 
 import os
 import sys