RFR: 8330699: Obsolete -XX:+UseEmptySlotsInSupers

[David Holmes]

On Fri, 14 Jun 2024 11:05:23 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> Remove code to not use empty slots in supers.
> Tested with tier1-4.

Looks good. But the flag table entry in arguments.cpp should be moved from the deprecated section to the obsolete section.  Also the test

./test/hotspot/jtreg/runtime/CommandLine/VMDeprecatedOptions.java

needs updating.

Thanks.

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Changes requested by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/19720#pullrequestreview-2120068593