Fix issue 2473

[zhaoyuguang]

Please answer these questions before submitting pull request

• Why submit this pull request?

• Bug fix

• New feature provided

• Improve performance

• Related issues
  The callback instrumentation of Kafka framework is incorrect #2473

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Bug fix

• it cannot get the ContextSnapshot object from the callback instance creates by Kafka framework.

• How to fix?
  Extend HierarchyMatch, when class is specified inner class, no match.

[wu-sheng]

Why add this exclusion to fix this issue? @ascrutae I don't expect to do in this way. Could you provide some helps about this bug fix?

[wu-sheng]

@zhaoyuguang I have talked with @ascrutae There are two things

1. This issue has been fixed already, not elegant, but work.
2. Your change will work(I think), but you don't change #buildJunction, which affect the byte-buddy core.
3. Change HierarchyMatch makes the API more complex, I have doubts and concerns about the meaning of doing it. Because of (1), we have the method to fix.

Also, in current plugins, we haven't found anything else requires this. So, I suggest abandoning the change this time, and wait to see. @ascrutae supports me about this.

[zhaoyuguang]

ok