Any simple way to completely disable messages from plugin checks at default `SUGGESTION` level?

See https://github.com/uber/NullAway/issues/1363. We included a new `RequireExplicitNullMarking` check in NullAway 0.12.13 at `SUGGESTION` level. It's matches get reported as `NOTE`s since it's at `SUGGESTION`, so they still show up in the console for a Gradle build by default (I imagine their printing is build-system dependent). Is there any easy way to provide this check but have it as completely off by default, with no printed messages? I think I can hack something using `VisitorState.severityMap()` to just return `Description.NO_MATCH` when the check is at `SUGGESTION` but it'd be nice to have a way to completely disable the check. Thanks!