RFR: 8285364: Remove REF_ enum for java.lang.ref.Reference [v9]

Mon Jun 27 22:19:35 UTC 2022

> Simple rename and some comments update.
> 
> Test: build

Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:

  review

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Changes:
  - all: https://git.openjdk.org/jdk/pull/8332/files
  - new: https://git.openjdk.org/jdk/pull/8332/files/b1c0369a..f7a5f1e6

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=8332&range=08
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=8332&range=07-08

  Stats: 83 lines in 6 files changed: 29 ins; 44 del; 10 mod
  Patch: https://git.openjdk.org/jdk/pull/8332.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/8332/head:pull/8332

PR: https://git.openjdk.org/jdk/pull/8332