Fix import names

Author: donbarbos

stubs/regex/regex/__init__.pyi

@@ -1,4 +1,4 @@
-from regex._main import *
+from ._main import *
 
 # Sync with regex._main.__all__
 __all__ = [

stubs/regex/regex/_regex.pyi

@@ -6,7 +6,7 @@
 from typing import Any, AnyStr, Generic, final
 from typing_extensions import Self
 
-from regex import Match, Pattern
+from ._main import Match, Pattern
 
 @final
 class Splitter(Generic[AnyStr]):

stubs/regex/regex/_regex_core.pyi

@@ -3,7 +3,7 @@ from collections.abc import Callable
 from typing import Any, AnyStr, Generic
 from typing_extensions import TypeAlias
 
-from regex import Pattern
+from ._main import Pattern
 
 __all__ = [
     "A",