[ISSUE #4182] Add JavaDoc and Comments for eventmesh-admin-rocketmq Module

[Pil0tXia]

Fixes #4182.

Motivation

Please see #4182.

Modifications

I have written these comments following the examples set by various common Java libraries. I have paid attention to formatting and ensured the correct usage of tags such as <p>, <pre>, @see, @link, @linkplain, @code and others.

Documentation

• Does this pull request introduce a new feature? (no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a followup issue for adding the documentation

[mxsm]

LGTM

[codecov]

Codecov Report

Merging #4183 (386bc8c) into master (bae1307) will not change coverage.
The diff coverage is 0.00%.

❗ Current head 386bc8c differs from pull request most recent head e32f812. Consider uploading reports for the commit e32f812 to get more accurate results

@@            Coverage Diff            @@
##             master    #4183   +/-   ##
=========================================
  Coverage     16.92%   16.92%           
  Complexity     1412     1412           
=========================================
  Files           589      589           
  Lines         25789    25789           
  Branches       2397     2397           
=========================================
  Hits           4366     4366           
  Misses        20986    20986           
  Partials        437      437           

Impacted Files	Coverage Δ
...esh/admin/rocketmq/controller/AdminController.java	0.00% <ø> (ø)
...ventmesh/admin/rocketmq/handler/TopicsHandler.java	0.00% <0.00%> (ø)
...esh/admin/rocketmq/request/TopicCreateRequest.java	100.00% <ø> (ø)
...entmesh/admin/rocketmq/response/TopicResponse.java	46.15% <ø> (ø)
.../eventmesh/admin/rocketmq/util/RequestMapping.java	70.00% <ø> (ø)
...entmesh/admin/rocketmq/util/UrlMappingPattern.java	92.85% <ø> (ø)
...ntime/admin/controller/ClientManageController.java	97.87% <ø> (ø)

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[Pil0tXia]

@lrhkobe PTAL~ 😉

[Pil0tXia]

I'm sry. I submitted a commit to solve the conflict for #4210, intending to save you both the time of leaving a comment saying "Please resolve the conflict." However, it turns out that this operation requires you two @xwm1992 @lrhkobe review again. 🤐