fix(sec): upgrade org.directwebremoting:dwr to 3.0.RC3

[zhoumengyks]

What happened？

There are 1 security vulnerabilities found in org.directwebremoting:dwr 2.0.10

• CVE-2014-5325

What did I do？

Upgrade org.directwebremoting:dwr from 2.0.10 to 3.0.RC3 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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