RFR: 8357576: FieldInfo::_index is not initialized by the constructor

[David Holmes]

On Fri, 30 May 2025 19:07:24 GMT, Matias Saavedra Silva <matsaave at openjdk.org> wrote:

> FieldInfo::_index is not initialized in either of the FieldInfo constructors so this patch adds initialization to both constructors. Verified with tier 1-5 tests

Good and trivial, but does need copyright year update. Thanks.

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25554#pullrequestreview-2886701153