* Mark CONV as non-weak, to prevent elimination of its side-effect.
* Fix ABC FOLD rule with constants.
* test: add test for conversions folding
* Add NaN check to IR_NEWREF.
* LJ_GC64: Fix lua_concat().
* test: introduce asserts assert_str{_not}_equal
* ci: enable codespell
* cmake: introduce target with codespell
* codehealth: fix typos
* tools: add cli flag to run profile dump parsers
* profilers: purge generation mechanism
* memprof: refactor symbol resolution
* sysprof: fix crash during FFUNC stream
* Fix last commit.
* Print errors from __gc finalizers instead of rethrowing them.
* x86/x64: Fix math.ceil(-0.9) result sign.
* test: fix flaky fix-jit-dump-ir-conv.test.lua
* IR_MIN/IR_MAX is non-commutative due to underlying FPU ops.
* Fix jit.dump() output for IR_CONV.
* Fix FOLD rule for x-0.
* FFI: Fix pragma push stack limit check and throw on overflow.
* Prevent compile of __concat with tailcall to fast function.
* Fix base register coalescing in side trace.
* Fix register mask for stack check in head of side trace.
* x64: Properly fix __call metamethod return dispatch.

Closes #8594
Closes #8767
Closes #9339
Part of #9145

NO_DOC=LuaJIT submodule bump
NO_TEST=LuaJIT submodule bump