Warp Inspection methods with multiple qualifiers are executed but incorrectly verified

When an Inspection method specifies more than one qualifier the method is incorrectly marked as not executed, even though it was.

ResponsePayloadVerifier finds the specified method, and that the same method is in the executed method list, but

specifiedMethods.removeAll(executedMethods);

fails to remove the method because it fails to find a match. Appears to be an issue with equals() and hashCode() on the Set.