fix(sec): upgrade com.google.protobuf:protobuf-java to 3.16.1

[zhoumengyks]

What happened？

There are 2 security vulnerabilities found in com.google.protobuf:protobuf-java 2.5.0

• CVE-2015-5237
• CVE-2021-22569

What did I do？

Upgrade com.google.protobuf:protobuf-java from 2.5.0 to 3.16.1 for vulnerability fix

What did you expect to happen？

Ideally, no insecure libs should be used.

The specification of the pull request

PR Specification from OSCS

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[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.

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zhoumengyks seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
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