Remove ASM dependency

[iemejia]

Mockito depends on byte-buddy to make most of its bytecode fiddling but ASM is still needed for the tests. We can remove this dependency by relying on the already shaded version included on ASM, that we we won't get unaligned between both dependencies and we will remove the need for the explicit ASM library.

R: @raphw

Checklist

• Read the contributing guide
• PR should be motivated, i.e. what does it fix, why, and if relevant how
• If possible / relevant include an example in the description, that could help all readers
  including project members to get a better picture of the change
• Avoid other runtime dependencies
• Meaningful commit history ; intention is important please rebase your commit history so that each
  commit is meaningful and help the people that will explore a change in 2 years
• The pull request follows coding style
• Mention Fixes #<issue number> in the description if relevant
• At least one commit should mention Fixes #<issue number> if relevant

[raphw]

I'd go as far as to say we should rather eliminate ASM altogether and use Byte Buddy's API to create the interface. That's a one-liner more or less:

new ByteBuddy()
            .makeInterface(qualifiedName)
            .make()

This avoids handling the technicalities.

[codecov-commenter]

Codecov Report

Merging #2279 (b161bcb) into release/3.x (641d161) will not change coverage.
The diff coverage is n/a.

❗ Current head b161bcb differs from pull request most recent head e66366e. Consider uploading reports for the commit e66366e to get more accurate results

@@              Coverage Diff               @@
##             release/3.x    #2279   +/-   ##
==============================================
  Coverage          84.89%   84.89%           
  Complexity          2736     2736           
==============================================
  Files                326      326           
  Lines               8342     8342           
  Branches             997      997           
==============================================
  Hits                7082     7082           
  Misses               986      986           
  Partials             274      274           

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[iemejia]

Oh I only took a look at the imports :) thanks for the suggestion @raphw, PTAL again

[raphw]

LGTM