git: openjdk/jdk21: 8310405: Linker.Option.firstVariadicArg should specify which index values are valid

[Jorn Vernee]

Changeset: 45f252b7
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2023-06-28 18:30:15 +0000
URL:       https://git.openjdk.org/jdk21/commit/45f252b7f99e461f81150b383e194547bcfd7ee9

8310405: Linker.Option.firstVariadicArg should specify which index values are valid

Reviewed-by: mcimadamore
Backport-of: 7fffdb5e60351026c9ee77f438b8fe505d85de4c

! src/java.base/share/classes/java/lang/foreign/Linker.java