…dings (#53170)

As of Julia 1.9, bindings in modules can be changed directly.

See https://discourse.julialang.org/t/clarify-the-documentation-about-modifying-module-variables/109668/3

(cherry picked from commit 736eeda)

…dings (#53170)

As of Julia 1.9, bindings in modules can be changed directly.

See https://discourse.julialang.org/t/clarify-the-documentation-about-modifying-module-variables/109668/3

(cherry picked from commit 736eeda)

Backported PRs:
- [x] #53205 <!-- Profile: add notes to `print()` docs -->
- [x] #53170 <!-- Remove outdated discussion about externally changing
module bindings -->
- [x] #53228 <!-- SubArray: avoid invalid elimination of singleton
indices -->
- [x] #51361 <!-- code_warntype docs: more neutral reference to
@code_warntype -->
- [x] #50480 <!-- Document --heap-size-hint in Command-line Interface
-->
- [x] #53301 <!-- Fix typo in `Sys.total_memory` docstring. -->
- [x] #53354 <!-- fix code coverage bug in tail position and `else` -->
- [x] #53388 <!-- Fix documentation: thread pool of main thread -->
- [x] #53429 <!-- Subtype: skip slow-path in `local_∀_∃_subtype` if
inputs contain no ∃ typevar. -->
- [x] #53437 <!-- Add debug variant of loader_trampolines.o -->

Need manual backport:
- [ ] #52505 <!-- fix alignment of emit_unbox_store copy -->
- [ ] #53373 <!-- fix sysimage-native-code=no option with pkgimages -->
- [ ] #53439 <!-- staticdata: fix assert from partially disabled native
code -->

Contains multiple commits, manual intervention needed:
- [ ] #52913 <!-- Added docstring for Artifacts.jl -->
- [ ] #53218 <!-- Fix interpreter_exec.jl test -->

Non-merged PRs with backport label:
- [ ] #53424 <!-- yet more atomics & cache-line fixes on work-stealing
queue -->
- [ ] #53125 <!-- coverage: count coverage where explicitly requested by
inference only -->
- [ ] #52694 <!-- Reinstate similar for AbstractQ for backward
compatibility -->
- [ ] #51479 <!-- prevent code loading from lookin in the versioned
environment when building Julia -->

…dings (JuliaLang#53170)

As of Julia 1.9, bindings in modules can be changed directly.

See https://discourse.julialang.org/t/clarify-the-documentation-about-modifying-module-variables/109668/3

(cherry picked from commit 736eeda)