Fix up error from CI

jira/client.py

@@ -674,7 +674,7 @@ def __init__(
         self._fields_cache_value: dict[str, str] = {}  # access via self._fields_cache
 
     @property
-    def _fields_cache_raw(self) -> dict:
+    def _fields_cache_raw(self) -> list[dict[str, Any]]:
         """Cached raw dictionary of of fields. Lazy loaded."""
         if (
             not hasattr(self, "_fields_cache_value_raw")