fix(django): improve getting psycopg3 connection info

Fetch the few needed parameters manually instead of relying on `get_parameters()` which adds visible overhead due to excluding default values for parameters.

sentry_sdk/integrations/django/__init__.py

@@ -701,8 +701,14 @@ def _set_db_data(span, cursor_or_db):
         connection_params = cursor_or_db.connection.get_dsn_parameters()
     else:
         try:
-            # psycopg3
-            connection_params = cursor_or_db.connection.info.get_parameters()
+            # psycopg3, only extract needed params as get_parameters
+            # can be slow because of the additional logic to filter out default
+            # values
+            connection_params = {
+                "dbname": cursor_or_db.connection.info.dbname,
+                "host": cursor_or_db.connection.info.host,
+                "port": cursor_or_db.connection.info.port,
+            }
         except Exception:
             connection_params = db.get_connection_params()