Rabbitmq connector merge to master branch

[xwm1992]

Fixes #1553 .

Motivation

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Explain why you want to make the changes and what problem you're trying to solve.

Modifications

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Documentation

• Does this pull request introduce a new feature? (yes / 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

[codecov]

Codecov Report

Merging #2125 (47bf905) into master (3768a59) will increase coverage by 0.97%.
The diff coverage is 31.58%.

❗ Current head 47bf905 differs from pull request most recent head 40a22e8. Consider uploading reports for the commit 40a22e8 to get more accurate results

@@             Coverage Diff              @@
##             master    #2125      +/-   ##
============================================
+ Coverage     10.40%   11.37%   +0.97%     
- Complexity      778      873      +95     
============================================
  Files           445      465      +20     
  Lines         27044    27710     +666     
  Branches       2940     2997      +57     
============================================
+ Hits           2813     3153     +340     
- Misses        23971    24265     +294     
- Partials        260      292      +32     

Impacted Files	Coverage Δ
.../protocol/http/WebhookProtocolTransportObject.java	0.00% <ø> (ø)
...mon/protocol/http/body/client/RegResponseBody.java	0.00% <ø> (ø)
...otocol/http/body/client/SubscribeResponseBody.java	0.00% <0.00%> (ø)
...n/protocol/http/body/client/UnRegResponseBody.java	0.00% <ø> (ø)
...rotocol/workflow/protos/EventmeshWorkflowGrpc.java	0.00% <ø> (ø)
...ommon/protocol/workflow/protos/ExecuteRequest.java	0.00% <0.00%> (ø)
...entmesh/common/utils/ConfigurationContextUtil.java	0.00% <ø> (ø)
...ve/cloudevent/impl/KnativeBinaryMessageReader.java	0.00% <0.00%> (ø)
.../knative/cloudevent/impl/KnativeMessageWriter.java	58.82% <0.00%> (-7.85%)	⬇️
...connector/knative/config/ConfigurationWrapper.java	52.63% <0.00%> (ø)
... and 120 more

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[qqeasonchen]

LGTM