[jdk22] RFR: 8319547: Remove EA from the JDK 22 version string with first RC promotion

[Jesper Wilhelmsson]

Removed ea from the version string

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Commit messages:
 - 8319547: Remove EA from the JDK 22 version string with first RC promotion

Changes: https://git.openjdk.org/jdk22/pull/106/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk22&pr=106&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8319547
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk22/pull/106.diff
  Fetch: git fetch https://git.openjdk.org/jdk22.git pull/106/head:pull/106

PR: https://git.openjdk.org/jdk22/pull/106