git: openjdk/jdk: 8315850: Improve AbstractMap anonymous Iterator classes

[Per Minborg]

Changeset: d95b548c
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2023-10-12 07:51:21 +0000
URL:       https://git.openjdk.org/jdk/commit/d95b548c78d2c504ccc3044f434f83e5c8237b0e

8315850: Improve AbstractMap anonymous Iterator classes

Reviewed-by: liach, smarks

! src/java.base/share/classes/java/util/AbstractMap.java