Update Deprecated classes for MongoSink

[huangdx0726]

Some Classes have Deprecated in ”com.mongodb.async.client” package ，LIke MongoClient、MongoClients。

should we replace ”com.mongodb.async.client” package with ”com.mongodb.reactivestreams.client.”

[jiazhai]

@huangdx0726 Would you like to contribute to it?

[huangdx0726]

OK，I’ll  try

…

---Original--- From: "Jia Zhai"<notifications@github.com&gt; Date: Tue, Nov 12, 2019 17:13 PM To: "apache/pulsar"<pulsar@noreply.github.com&gt;; Cc: "Mention"<mention@noreply.github.com&gt;;"huangdx0726"<localhost80@foxmail.com&gt;; Subject: Re: [apache/pulsar] Update Deprecated classes for MongoSink (#5612) @huangdx0726 Would you like to contribute to it? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.