git: openjdk/jdk: master: 8340205: Native linker allows MemoryLayout consisting of only PaddingLayout

[Per Minborg]

Changeset: 68ba7ee5
Branch: master
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2024-11-25 07:42:57 +0000
URL:       https://git.openjdk.org/jdk/commit/68ba7ee5c8f152a268b1e95d52417783346d12b7

8340205: Native linker allows MemoryLayout consisting of only PaddingLayout

Reviewed-by: jvernee, mcimadamore

! src/java.base/share/classes/java/lang/foreign/Linker.java
! src/java.base/share/classes/jdk/internal/foreign/abi/AbstractLinker.java
! test/jdk/java/foreign/TestLinker.java