Fix some bugs in xds flow control

[hanbingleixue]

What type of PR is this?

Bug

What this PR does / why we need it?

Fix some bugs in xds flow control

How can we reproduce it (as minimally and preci

Which issue(s) this PR fixes？

Fixes #1742

Does this PR introduce a user-facing change?

No

Checklist

• Make sure there is a GitHub_issue related with this PR before you start working on it.
• Make sure you have squashed your change to one single commit.
• GitHub Actions works fine in this PR.

[codecov]

Codecov Report

Attention: Patch coverage is 32.58427% with 60 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...lowcontrol/common/handler/retry/AbstractRetry.java	0.00%	12 Missing ⚠️
...ommon/xds/retry/condition/ResetRetryCondition.java	9.09%	10 Missing ⚠️
...owcontrol/common/xds/retry/RetryConditionType.java	64.00%	8 Missing and 1 partial ⚠️
...xds/retry/condition/ServerErrorRetryCondition.java	10.00%	9 Missing ⚠️
...nt/HttpUrlConnectionResponseStreamInterceptor.java	0.00%	8 Missing ⚠️
.../retry/condition/ConnectFailureRetryCondition.java	20.00%	4 Missing ⚠️
...etry/condition/RetriableHeadersRetryCondition.java	25.00%	3 Missing ⚠️
...lient/OkHttpClientInterceptorChainInterceptor.java	0.00%	3 Missing ⚠️
...ment/service/xds/utils/RdsProtocolTransformer.java	66.66%	1 Missing ⚠️
...ry/condition/ResetBeforeRequestRetryCondition.java	50.00%	1 Missing ⚠️

Flag	Coverage Δ	Complexity Δ
unittests	27.69% <32.58%> (-14.79%)	156.00 <0.00> (-25.00)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ	Complexity Δ
...ment/service/xds/utils/CdsProtocolTransformer.java	96.92% <100.00%> (-0.10%)	0.00 <0.00> (ø)
...xds/retry/condition/ClientErrorRetryCondition.java	20.00% <100.00%> (ø)	0.00 <0.00> (?)
...ds/retry/condition/GatewayErrorRetryCondition.java	66.66% <100.00%> (ø)	0.00 <0.00> (?)
.../condition/RetriableStatusCodesRetryCondition.java	40.00% <100.00%> (ø)	0.00 <0.00> (?)
...ment/service/xds/utils/RdsProtocolTransformer.java	40.09% <66.66%> (+0.19%)	0.00 <0.00> (ø)
...ry/condition/ResetBeforeRequestRetryCondition.java	50.00% <50.00%> (ø)	0.00 <0.00> (?)
...etry/condition/RetriableHeadersRetryCondition.java	13.33% <25.00%> (ø)	0.00 <0.00> (?)
...lient/OkHttpClientInterceptorChainInterceptor.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
.../retry/condition/ConnectFailureRetryCondition.java	7.14% <20.00%> (ø)	0.00 <0.00> (?)
...nt/HttpUrlConnectionResponseStreamInterceptor.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
... and 4 more

... and 388 files with indirect coverage changes