Integrated: 8366457: Add ResourceArea and Arena allocators for the RBTree

[Johan Sjölen]

On Wed, 7 Jan 2026 09:37:50 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

> This PR adds Arena and ResourceArea allocators to the RBTree. The test checks that we can make RBTrees from these allocators and that a basic upsert works.

This pull request has now been integrated.

Changeset: 6220c281
Author:    Johan Sjölen <jsjolen at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/6220c281ef5c728fb476d0b59943583809be16a7
Stats:     52 lines in 2 files changed: 49 ins; 0 del; 3 mod

8366457: Add ResourceArea and Arena allocators for the RBTree

Reviewed-by: azafari, cnorrbin

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PR: https://git.openjdk.org/jdk/pull/29082