[jdk21u-dev] Integrated: 8331331: :tier1 target explanation in doc/testing.md is incorrect

[SendaoYan]

On Fri, 3 May 2024 16:12:39 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi,
>   This is clean backport of [JDK-8331331](https://bugs.openjdk.org/browse/JDK-8331331), fixed the incorrect explanation :tier1 target in doc/testing.md. No risk.

This pull request has now been integrated.

Changeset: 3770c28c
Author:    SendaoYan <syan at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/3770c28c05f279ed1a3854c6f70e7e1bbee6ff0e
Stats:     8 lines in 2 files changed: 1 ins; 0 del; 7 mod

8331331: :tier1 target explanation in doc/testing.md is incorrect

Backport-of: 04271dfe7a262379944e2a2cf83a98a3a1b78a74

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PR: https://git.openjdk.org/jdk21u-dev/pull/551