Integrated: 8351000: StringBuilder getChar and putChar robustness

[Roger Riggs]

On Tue, 29 Apr 2025 14:10:30 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

> Improve StringBuilder getChar and putChar robustness with racy updates to StringBuilder. 
> Test racing threads with append, insert, and reading characters.

This pull request has now been integrated.

Changeset: 4c695fa8
Author:    Roger Riggs <rriggs at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/4c695fa8a459adcdb8cdfe9e90783007c65fb90e
Stats:     313 lines in 2 files changed: 308 ins; 1 del; 4 mod

8351000: StringBuilder getChar and putChar robustness

Reviewed-by: liach, lancea, rgiulietti, pminborg

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PR: https://git.openjdk.org/jdk/pull/24951