RFR: 8326065: Merge Space into ContiguousSpace

[Chris Plummer]

On Fri, 16 Feb 2024 17:00:15 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> Merging a super class into its single sub class.
> 
> Test: tier1-6

The changes look good. It looks like the GenerationFactory removal is something that should have previously been done. Is that the case, or is there something about Space/ContiguousSpace merger that made it possible to remove GenerationFactory?

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

Marked as reviewed by cjplummer (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/17891#pullrequestreview-1885790369