git: openjdk/jdk17u-dev: 8297963: Partially fix string expansion issues in UTIL_DEFUN_NAMED and related macros

[Paul Hohensee]

Changeset: 1a38e26e
Author:    Ben Taylor <btaylor at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2023-01-27 20:14:11 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/1a38e26e67570ac01de6e969114b476df933d1eb

8297963: Partially fix string expansion issues in UTIL_DEFUN_NAMED and related macros

Backport-of: f8f46305ef0d1c12154075c7a7d4dc75f91529b5

! make/autoconf/flags.m4
! make/autoconf/util.m4