RFR: 8309746: Reconfigure check should include make/conf/version-numbers.conf

Tue Jun 13 21:23:40 UTC 2023

When we bump the JDK version, we need to reconfigure to get a working build. Users were reporting that this didn't happen automatically, or wasn't warned about, after pulling down that change. This patch addresses that by adding the files in the `make/conf` dir that are read by configure to the rule that checks the need for reconfigure.

-------------

Commit messages:
 - JDK-8309746

Changes: https://git.openjdk.org/jdk/pull/14458/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14458&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8309746
  Stats: 4 lines in 1 file changed: 3 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/14458.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14458/head:pull/14458

PR: https://git.openjdk.org/jdk/pull/14458