Use empty event instead of `#pragma warning disable`
Use empty event instead of `#pragma warning disable`

See https://docs.microsoft.com/en-us/archive/blogs/trevor/c-warning-cs0067-the-event-event-is-never-used

peppy/osu-framework,ppy/osu-framework,smoogipooo/osu-framework,ppy/osu-framework,peppy/osu-framework,ppy/osu-framework,peppy/osu-framework,smoogipooo/osu-framework