[jdk26] RFR: 8376035: Remove EA from the JDK 26 version string with first RC promotion

[Jesper Wilhelmsson]

Removed EA

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Commit messages:
 - Removed EA

Changes: https://git.openjdk.org/jdk/pull/29453/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29453&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8376035
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/29453.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29453/head:pull/29453

PR: https://git.openjdk.org/jdk/pull/29453