Auto merge of #151270 - Mark-Simulacrum:beta-backport, r=Mark-Simulacrum
[beta] backports
* [beta] Disable SimplifyComparisonIntegral rust-lang/rust#151267
* Use the old homu bors e-mail address again rust-lang/rust#150959
Does not backport other nominated PRs:
* Only use SSA locals in SimplifyComparisonIntegral rust-lang/rust#150925 (replaced with the disablement PR)
* Don't try to evaluate const blocks during constant promotion rust-lang/rust#150557 (backport essentially denied at this point)
* Use realstd current thread static variables in tests rust-lang/rust#150131 (as far as I can tell, this only affects internal std tests and hasn't landed in time for backport)
r? @Mark-Simulacrum
