RFR: 8331562: G1: Remove API to force allocation of new regions

[Albert Mingkun Yang]

On Thu, 2 May 2024 13:10:09 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   this change removes the API to allow forced allocation of new regions in G1. Before region pinning,
> G1 would force allocations of new regions beyond the calculated young gen limit while the gclocker had been active.
> 
> With region pinning, this forced allocation is not necessary any more and unused.
> 
> Depends on #19061.
> 
> Testing: local compilation, gha
> 
> Hth,
>   Thomas

Marked as reviewed by ayang (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/19062#pullrequestreview-2036225446