fix: fix drop_partition py binding

Author: nuts-rice

bindings/python/python/pypaimon_rust/datafusion.pyi

@@ -60,7 +60,7 @@ class Table:
     def new_read_builder(self) -> ReadBuilder: ...
     def expire_snapshots(self, older_than_ms: int) -> int: ...
     def remove_orphan_files(self) -> int: ...
-    def drop_partition(self, partition: Dict[str, str]) -> None: ...
+    def drop_partition(self, partition: Dict[str, Any]) -> None: ...
 
 class PaimonCatalog:
     def __init__(self, catalog_options: Dict[str, str]) -> None: ...