Add deprecation notice for Resource.flush_to_disk

ofrak_core/ofrak/resource.py

@@ -22,6 +22,8 @@
     overload,
 )
 from contextlib import asynccontextmanager
+from warnings import warn
+
 import tempfile312 as tempfile
 
 from ofrak.component.interface import ComponentInterface
@@ -1451,6 +1453,13 @@ async def flush_data_to_disk(self, path: str, pack: bool = True):
             with open(path, "wb") as f:
                 pass
 
+    async def flush_to_disk(self, path: str, pack: bool = True):  # pragma: no cover
+        warn(
+            "Resource.flush_to_disk is deprecated! Use Resource.flush_data_to_disk instead.",
+            category=DeprecationWarning,
+        )
+        return await self.flush_data_to_disk(path, pack)
+
     def __repr__(self):
         properties = [
             f"resource_id={self._resource.id.hex()}",