Update Javadoc of premium SDK for azure-resourcemanager-monitor#43604

weidongxu-microsoft merged 2 commits intoAzure:mainAzure/azure-sdk-for-java:mainfrom

v-hongli1:update-Javadoc-of-premium-SDK-monitorv-hongli1/azure-sdk-for-java:update-Javadoc-of-premium-SDK-monitorCopy head branch name to clipboard