fix: copy_options type

from snowflake.py

@@ -0,0 +1,55 @@
+from snowflake.snowpark import Session
+
+connection_parameters: dict[str, int | str] = {
+    "user": "<user_name>",
+    "password": "<password>",
+    "account": "<account_name>",
+    "role": "<role_name>",
+    "warehouse": "<warehouse_name>",
+    "database": "<database_name>",
+    "schema": "<schema_name>",
+}
+
+session = Session.builder.configs(connection_parameters).create()
+
+df = session.create_dataframe(
+    [["John", "Berry"], ["Rick", "Berry"], ["Anthony", "Davis"]],
+    schema=["FIRST_NAME", "LAST_NAME"],
+)
+
+remote_file_path = f"{session.get_session_stage()}/names.parquet"
+
+copy_result = df.write.copy_into_location(
+    remote_file_path,
+    file_format_type="parquet",
+    header=True,
+    overwrite=True,
+    single='hoge',
+)
+
+
+
+from typing import Optional, TypedDict, Literal, overload, Unpack, Union
+
+class Hoge(TypedDict, total=False):
+    fuga: Literal['hoge', 'fuga']
+    hogehoge: bool
+
+
+@overload
+def get_hoge(fuga: Literal[True], *, hoge: Optional[str] = '', **kwargs: str) -> None:
+    ...
+@overload
+def get_hoge(fuga: Literal[False], *, hoge: Optional[str] = None, **kwargs: str) -> bool:
+    ...
+
+def get_hoge(fuga: bool, *, hoge: Optional[str] = '', **kwargs: str) -> Union[None, bool]:
+    if fuga:
+        return None
+    return False
+
+def get_fuga(fuga: bool, *, hogehoge: bool = False, fugafuga: bool = True):
+    get_hoge(fuga)
+
+get_fuga(fuga=True, fugafuga=False)
+