RFR: 8293295: Add type check asserts to java_lang_ref_Reference accessors [v2]

Fri Sep 2 08:21:11 UTC 2022

> From a discussion in [JDK-8293207](https://bugs.openjdk.org/browse/JDK-8293207) / #10117 it was brought up that the Weak/Soft and Phantom specific accessor in java_lang_ref_Reference does not assert that the type is valid.

Axel Boldt-Christmas has updated the pull request incrementally with one additional commit since the last revision:

  Add is_soft and is_weak

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Changes:
  - all: https://git.openjdk.org/jdk/pull/10139/files
  - new: https://git.openjdk.org/jdk/pull/10139/files/3ecdc926..ae19bf21

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10139&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10139&range=00-01

  Stats: 13 lines in 2 files changed: 11 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/10139.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10139/head:pull/10139

PR: https://git.openjdk.org/jdk/pull/10139