RFR: 8329767: G1: Move G1BlockOffsetTable::set_for_starts_humongous to HeapRegion [v2]

[Guoxiong Li]

> Hi all,
> 
> This patch moves the method `G1BlockOffsetTable::set_for_starts_humongous` into `HeapRegion::set_starts_humongous` and marks `G1BlockOffsetTable::update_for_block(HeapWord* blk_start, size_t size)` as public (because it delegates to another public method which has the same name).
> 
> Thanks for taking the time to review.
> 
> Best Regards,
> -- Guoxiong

Guoxiong Li has updated the pull request incrementally with one additional commit since the last revision:

  Remove method update_for_block.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/18701/files
  - new: https://git.openjdk.org/jdk/pull/18701/files/bf10569e..9a8070c3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18701&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18701&range=00-01

  Stats: 5 lines in 2 files changed: 0 ins; 4 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18701.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18701/head:pull/18701

PR: https://git.openjdk.org/jdk/pull/18701