refactor(tracing): simplified the dynamic hooks code

[bungle]

Summary

Removes ugly code generation with simple local functions.

KAG-3870

[bungle]

The non-varargs optimization can be added if neccessary. (Edit: I added small optimization for that on second commit).

[ADD-SP]

Since we need to profile and benchmark this PR, could you please convert this PR as a draft?

[bungle]

Since we need to profile and benchmark this PR, could you please convert this PR as a draft?

Converted to draft.

changes made.

[ADD-SP]

Rebased on master.

[ADD-SP]

Don't forget to remove the first argument at the definition of run_hooks()

kong/kong/init.lua

Line 325 in d43159a

req_dyn_hook_run_hooks(ctx, "timing", "before:plugin_iterator")

[bungle]

Don't forget to remove the first argument at the definition of run_hooks()

kong/kong/init.lua

Line 325 in d43159a

req_dyn_hook_run_hooks(ctx, "timing", "before:plugin_iterator")

I have removed the ctx from run_hooks.

[team-gateway-bot]

Cherry-pick failed for master, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally.

git remote add upstream https://github.com/kong/kong-ee
git fetch upstream master
git worktree add -d .worktree/cherry-pick-12461-to-master-to-upstream upstream/master
cd .worktree/cherry-pick-12461-to-master-to-upstream
git checkout -b cherry-pick-12461-to-master-to-upstream
ancref=$(git merge-base 29285c3867038b66a57591ae09b640f92c35c4a0 7ca1742dcd1a2113a3e8a7e9be833fa7c6a16895)
git cherry-pick -x $ancref..7ca1742dcd1a2113a3e8a7e9be833fa7c6a16895