gh-89289: Fix compiler warning in _sqlite/connection.c (#92258)

Author: erlend-aasland

Modules/_sqlite/connection.c

@@ -289,7 +289,7 @@ pysqlite_connection_init_impl(pysqlite_Connection *self,
     // There are no statements or other SQLite objects attached to the
     // database, so sqlite3_close() should always return SQLITE_OK.
     rc = sqlite3_close(db);
-    assert(rc == SQLITE_OK), rc;
+    assert(rc == SQLITE_OK);
     return -1;
 }