fix: The generated stream schema is now cached (#262)

tap_google_analytics/client.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import copy
+import functools
 import sys
 import typing as t
 from datetime import date, datetime, timedelta, timezone
@@ -296,7 +297,7 @@ def get_records(self, context: Context | None) -> t.Iterable[dict[str, t.Any]]:
         """
         yield from self._request_records(context)
 
-    @property
+    @functools.cached_property
     def schema(self) -> dict:
         """Return dictionary of record schema.