[jdk17u-dev] RFR: 8295641: Fix DEFAULT_PROMOTED_VERSION_PRE=ea for -dev

[Goetz Lindenmaier]

Trivial fix to version after integrating from jdk17u to jdk17u-dev

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Commit messages:
 - 8295641: Fix DEFAULT_PROMOTED_VERSION_PRE=ea for -dev

Changes: https://git.openjdk.org/jdk17u-dev/pull/805/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=805&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8295641
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/805.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/805/head:pull/805

PR: https://git.openjdk.org/jdk17u-dev/pull/805