修复了大量存在的问题，增加了假鸭子类型等等机制

Test/FakeDuckTest/temp/b9b237d0e206d76c.pyi

@@ -0,0 +1,33 @@
+"""
+Auto-generated Python stub file from _withcontent.py
+Module: _withcontent
+"""
+
+
+import t, c
+from stdint import *
+from w32.win32process import TlsAlloc, TlsGetValue, TlsSetValue
+import stdlib
+import stdio
+import string
+
+_MAX_PROVIDER_DEPTH: t.CDefine = 32
+
+@t.Object
+class _ProviderStack:
+    names: t.CArray[VOIDPTR, 32]
+    ptrs: t.CArray[VOIDPTR, 32]
+    top: UINT64
+
+_tls_index: t.CExtern | ULONG
+
+@t.TLS
+def _init_tls() -> t.CInt: pass
+
+def _get_stack() -> _ProviderStack | t.CPtr: pass
+
+def _push_provider(field_name: str, ptr: t.CPtr) -> t.CInt: pass
+
+def _pop_provider() -> t.CInt: pass
+
+def _find_provider(field_name: str) -> t.CPtr: pass