RFR: 8263551: Provide shared lock-free FIFO queue implementation [v2]

[Man Cao]

> Hi all,
> 
> Could anyone review this change that is mainly code motion? It creates a generalized lock-free queue implementation based on G1DirtyCardQueueSet::Queue, which will be used by JDK-8236485 in the future.
> 
> The shared LockFreeQueue is similar to the existing LockFreeStack. The notable difference is that the LockFreeQueue has an additional template parameter for whether to use GlobalCounter::CriticalSection to avoid ABA problem.
> 
> -Man

Man Cao has updated the pull request incrementally with one additional commit since the last revision:

  Address comment and add a gtest.

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/2986/files
  - new: https://git.openjdk.java.net/jdk/pull/2986/files/d1d05f8a..91f22bbd

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=2986&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=2986&range=00-01

  Stats: 513 lines in 7 files changed: 418 ins; 46 del; 49 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2986.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2986/head:pull/2986

PR: https://git.openjdk.java.net/jdk/pull/2986