RFR: 8304069: ClassFileParser has ad-hoc hashtables [v5]

[David Holmes]

On Thu, 23 Mar 2023 21:28:17 GMT, Matias Saavedra Silva <matsaave at openjdk.org> wrote:

>> The ClassFileParser has ad-hoc hash tables for checking for duplicate names for fields, methods and interfaces. ResourceHashtable will now be used instead. Verified with tier1-4 tests.
>
> Matias Saavedra Silva has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Removed default constructor and changed declarations

Looks good! Thanks for the additional cleanups/simplifications.

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13141#pullrequestreview-1355740191