git: openjdk/jdk: 8309953: Strengthen and optimize oopDesc age methods

[Aleksey Shipilev]

Changeset: 4a5475ce
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-06-15 19:13:24 +0000
URL:       https://git.openjdk.org/jdk/commit/4a5475ce0492fc02019b0f89b50601c388c63e21

8309953: Strengthen and optimize oopDesc age methods

Reviewed-by: mdoerr, rkennke, tschatzl, stefank

! src/hotspot/share/oops/oop.inline.hpp