git: openjdk/jdk: 8323601: Improve LayoutPath.PathElement::toString

[Per Minborg]

Changeset: ec56c72b
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2024-01-31 09:54:03 +0000
URL:       https://git.openjdk.org/jdk/commit/ec56c72b5160ea20ed123c6e1e3379b6b13ecb7d

8323601: Improve LayoutPath.PathElement::toString

Reviewed-by: jvernee

! src/java.base/share/classes/java/lang/foreign/MemoryLayout.java
! src/java.base/share/classes/jdk/internal/foreign/LayoutPath.java
! test/jdk/java/foreign/TestLayoutPaths.java