fixed the traffic label is lost in the HikariDataSource scenario

[chengyouling]

What type of PR is this?

Bug.

What this PR does / why we need it?

The traffic label is lost in the HikariDataSource scenario.

Which issue(s) this PR fixes？

Fixes #1718

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 40.00000% with 6 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...ion/crossthread/wrapper/AbstractThreadWrapper.java	20.00%	4 Missing ⚠️
...router/transmit/wrapper/AbstractThreadWrapper.java	60.00%	0 Missing and 2 partials ⚠️

Flag	Coverage Δ	Complexity Δ
unittests	43.50% <40.00%> (-0.08%)	181.00 <0.00> (ø)

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

Files with missing lines	Coverage Δ	Complexity Δ
...router/transmit/wrapper/AbstractThreadWrapper.java	55.26% <60.00%> (-32.62%)	0.00 <0.00> (ø)
...ion/crossthread/wrapper/AbstractThreadWrapper.java	33.33% <20.00%> (-1.97%)	0.00 <0.00> (ø)

... and 10 files with indirect coverage changes