RFR: 8328862: Remove unused GrowableArrayFilterIterator

[David Holmes]

On Mon, 25 Mar 2024 00:22:45 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

> Please review this trivial removal of the unused GrowableArrayFilterIterator
> class template.

Good and trivial.

I added some historical context to the JBS issue.

Thanks

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

Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/18466#pullrequestreview-1956760608