Fix UseVarargs warning from PMD
Fix UseVarargs warning from PMD

See https://pmd.github.io/pmd-6.10.0/pmd_rules_java_bestpractices.html#usevarargs

RxBroadcast/RxBroadcast,RxBroadcast/RxBroadcast,whymarrh/RxBroadcast,whymarrh/RxBroadcast,RxBroadcast/RxBroadcast,RxBroadcast/RxBroadcast