git: openjdk/jdk: master: 8356152: String.concat can throw StringIndexOutOfBoundsException

[Raffaello Giulietti]

Changeset: 052e2522
Branch: master
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2025-05-06 17:32:36 +0000
URL:       https://git.openjdk.org/jdk/commit/052e2522b661e51b5fd2e0561c4866e97b9d170d

8356152: String.concat can throw StringIndexOutOfBoundsException

Reviewed-by: liach, aturbanov, redestad, rriggs

! src/java.base/share/classes/java/lang/StringConcatHelper.java
+ test/jdk/java/lang/String/concat/HugeConcatTest.java