[ignite-ui] Update Ignite UI typing to 19.2 release version (#42332)
[ignite-ui] Update Ignite UI typing to 19.2 release version (#42332)

* [ignite-ui] Update Ignite UI typing to 19.1 release version

* [ignite-ui] Update Ignite UI typing to 19.2 release version

georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped,markogresak/DefinitelyTyped,dsebastien/DefinitelyTyped,dsebastien/DefinitelyTyped,mcliment/DefinitelyTyped,georgemarshall/DefinitelyTyped