[RELEASE] 2.9.19

2022-05-19 [DOCS] document how to release a new version [Jonas Eberle] (e42e67b)
2022-05-19 [BUGFIX] fix GoogleMaps trackingObject duration property [Jonas Eberle] (66f7ea5)
2022-04-29 [SECURITY] upgrade npm packages [Jonas Eberle] (d1c117c)