RFR: 8338471: Assert deleted methods not returned by CallInfo

[David Holmes]

On Wed, 18 Sep 2024 22:39:11 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> CompiledIC can get old methods, but it can't get deleted methods for itable and vtable calls, so add a guarantee and asserts that this cannot happen before dereferencing.  Removed unused function and unnecessary methodHandle operator.
> Tested with tier1-4 and 8 which does a lot of redefinition.

Looks good. Thanks

-------------

Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/21075#pullrequestreview-2317021927