RFR: 8299953: Merge ContiguousSpaceDCTOC into DirtyCardToOopClosure

Wed Jan 11 10:17:10 UTC 2023

Simple change of merging a class into its super class.

Test: hotspot_gc

PS: `git diff --color-moved=dimmed_zebra` might be useful to see the diff.

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

Commit messages:
 - merge-subtype

Changes: https://git.openjdk.org/jdk/pull/11938/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11938&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8299953
  Stats: 151 lines in 2 files changed: 22 ins; 92 del; 37 mod
  Patch: https://git.openjdk.org/jdk/pull/11938.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11938/head:pull/11938

PR: https://git.openjdk.org/jdk/pull/11938