suspend fun MongoGridFsClient.downloadFileAsAwait(fileName: String, newFileName: String): Long
Suspending version of method io.vertx.ext.mongo.MongoGridFsClient.downloadFileAs
fileName - the name of the file to download
newFileName - the name the file should be saved as
Return
NOTE: This function has been automatically generated from io.vertx.ext.mongo.MongoGridFsClient using Vert.x codegen.