[jdk23u] RFR: 8337024: Bump version numbers for 23.0.2

[Rob McKenna]

version update

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

Commit messages:
 - JDK-8337024: Bump version numbers for 23.0.2

Changes: https://git.openjdk.org/jdk23u/pull/32/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk23u&pr=32&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8337024
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk23u/pull/32.diff
  Fetch: git fetch https://git.openjdk.org/jdk23u.git pull/32/head:pull/32

PR: https://git.openjdk.org/jdk23u/pull/32