git: openjdk/jdk: 8303930: Fix ConstantUtils.skipOverFieldSignature void case return value

[Mandy Chung]

Changeset: bdbf8fc6
Author:    Chen Liang <liach at openjdk.org>
Committer: Mandy Chung <mchung at openjdk.org>
Date:      2023-03-31 17:14:44 +0000
URL:       https://git.openjdk.org/jdk/commit/bdbf8fc61d9876ad4aad8f9606384c67005cae78

8303930: Fix ConstantUtils.skipOverFieldSignature void case return value

Reviewed-by: mchung

! src/java.base/share/classes/java/lang/constant/ConstantUtils.java
! test/jdk/java/lang/constant/boottest/java.base/java/lang/constant/ConstantUtilsTest.java