Integrated: 8292286: Convert PlaceholderTable to ResourceHashtable

[Coleen Phillimore]

On Fri, 12 Aug 2022 13:07:03 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> This change converts the PlaceholderTable to ResourceHashtable.  It's much like the ResolutionErrorTable conversion.  This change has been performance tested with the previous set of testing with no regression.  It's also been tested tier1-3 and 4-7 with the other tables in my patch queue.

This pull request has now been integrated.

Changeset: 6e6ae596
Author:    Coleen Phillimore <coleenp at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/6e6ae596d6bd73909b90911e01fbd0c16f6335e1
Stats:     287 lines in 6 files changed: 35 ins; 152 del; 100 mod

8292286: Convert PlaceholderTable to ResourceHashtable

Reviewed-by: hseigel, iklam

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PR: https://git.openjdk.org/jdk/pull/9854