[jdk25u-dev] RFR: 8373714: Shenandoah: Register heuristic penalties following a degenerated GC [v2]

[Kelvin Nilsen]

> Hi all,
> 
> This pull request contains a backport of commit 385c4f81 from the openjdk/jdk repository.
> 
> The commit being backported was authored by Kelvin Nilsen on 8 Jan 2026 and was reviewed by William Kemper.
> 
> Thanks!

Kelvin Nilsen has updated the pull request incrementally with one additional commit since the last revision:

  Remove extraneous virtual override declarations

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

Changes:
  - all: https://git.openjdk.org/jdk25u-dev/pull/162/files
  - new: https://git.openjdk.org/jdk25u-dev/pull/162/files/dc67f4a7..70376cfd

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=162&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=162&range=00-01

  Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk25u-dev/pull/162.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u-dev.git pull/162/head:pull/162

PR: https://git.openjdk.org/jdk25u-dev/pull/162