Backport #9498 to Ruby 3.3

[krk]

#9498 fixes a critical bug in low memory environments, backporting to ruby 3.3.

[hsbt]

@krk You should create backport ticket to https://bugs.ruby-lang.org/. see https://github.com/ruby/ruby/wiki/How-To-Request-Backport

[anton-stepanof]

@hsbt Ticket https://bugs.ruby-lang.org/issues/20184 with that fix contains Backport 3.3 label. Is it required to create a new ticket?

[hsbt]

Is it required to create a new ticket?

No, It's not necessary. It's good to comment this URL to https://bugs.ruby-lang.org/issues/20184

[anton-stepanof]

@hsbt ok, I left comment at https://bugs.ruby-lang.org/issues/20184. This ticket is in closed state

[anton-stepanof]

@hsbt Could you please say if there are plans to include that fix for critical bug to the next release?
My backport pr https://bugs.ruby-lang.org/issues/20263 was closed as duplicate, but the original issue https://bugs.ruby-lang.org/issues/20184 is in closed state.