Add another supression.

Author: kinyoklion

pkgs/sdk/server/contract-tests/test-supressions-fdv2.txt

@@ -8,3 +8,4 @@ streaming/validation/unrecognized data that can be safely ignored/unknown event
 streaming/fdv2/reconnection state management/initializes from polling initializer + streaming updates
 streaming/fdv2/reconnection state management/initializes from 2 polling initializers
 streaming/fdv2/fallback to FDv1 handling
+streaming/fdv2/disconnects on goodbye