git: openjdk/jdk21u-dev: master: 8199149: Improve the exception message thrown by VarHandle of unsupported operation

[Victor Rudometov]

Changeset: 2dc5784b
Branch: master
Author:    Rui Li <ruiamzn at amazon.com>
Committer: Victor Rudometov <vrudomet at openjdk.org>
Date:      2025-09-02 17:12:44 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/2dc5784b51b3c6d8238de1441d656e6c22f3dba9

8199149: Improve the exception message thrown by VarHandle of unsupported operation

Backport-of: d7b941640638b35f9ac1ef11cd6bf6ccb795c29a

! src/java.base/share/classes/java/lang/invoke/IndirectVarHandle.java
! src/java.base/share/classes/java/lang/invoke/VarForm.java
! src/java.base/share/classes/java/lang/invoke/VarHandle.java
! src/java.base/share/classes/java/lang/invoke/VarHandleGuards.java