fix: noUndeclaredVariables no longer errors on this in JSX tags

[printfn]

Summary

I've tried to write a fix for #2636. I'm not really sure if my code is correct but it seems to pass the tests.

Test Plan

I've added a regression test.

[Conaclos]

Good fix! Thanks!

[codspeed-hq]

CodSpeed Performance Report

Merging #2647 will not alter performance

_{Comparing printfn:fix-this-in-jsx (797c3f7) with main (46c378e)}

Summary

✅ 90 untouched benchmarks

[printfn]

I noticed this seems to be producing a bogus node for this in JSX. I’ll see if I can fix it later today.

[Conaclos]

I noticed this seems to be producing a bogus node for this in JSX. I’ll see if I can fix it later today.

I've checked the grammar. Indeed, a ThisExpression cannot be used as a JSX name.
This will require some time to think about it.
I will revert this PR for the upcoming patch release.