fix(deps): update module github.com/kong/go-kong to v0.78.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/kong/go-kong	v0.77.0 → v0.78.0

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Release Notes

kong/go-kong (github.com/kong/go-kong)

v0.78.0

Compare Source

What's Changed

• fix: preserve json plugin config values by @​tao12345666333 in Kong#625

Full Changelog: Kong/go-kong@v0.77.0...v0.78.0

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 36.02%. Comparing base (636f6d5) to head (67b3472).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2186   +/-   ##
=======================================
  Coverage   36.02%   36.02%           
=======================================
  Files          82       82           
  Lines        7844     7844           
=======================================
  Hits         2826     2826           
  Misses       4750     4750           
  Partials      268      268           

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