git: openjdk/jdk: 8319820: Use unnamed variables in the FFM implementation

[Per Minborg]

Changeset: b41b00a4
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2023-11-13 10:52:10 +0000
URL:       https://git.openjdk.org/jdk/commit/b41b00a41c443f8a6c0c7023aab6b95745c57c23

8319820: Use unnamed variables in the FFM implementation

Reviewed-by: mcimadamore

! src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
! src/java.base/share/classes/jdk/internal/foreign/Utils.java
! src/java.base/share/classes/jdk/internal/foreign/abi/fallback/FallbackLinker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/TypeClass.java