Update shiftPreferences patch is not supported

[yinchen]

For update shiftPreferences API, the documentation is pointing to use PATCH method. However PATCH is not supported and PUT has to be used.
But the msgraph java sdk only support patch method

    graphSdkClient
            .users()
            .byUserId("id")
            .settings()
            .shiftPreferences()
            .patch()

which will fail. This is causing missing support for updating shiftPreferences using msgraph java sdk.