RFR: 7933: Avoid volatile writes for default field values [v2]

[Christoph Dreis]

> Hi,
> 
> this PR avoids some volatile writes similar to https://bugs.openjdk.org/browse/JMC-7414.
> 
> Since I can't create JIRA issues, I hope you can create this for me. Let me know if I can help in any other way, though. It has been a while since I contributed to JMC
> 
> Cheers,
> Christoph

Christoph Dreis has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:

  7933: Avoid volatile writes for default field values

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Changes:
  - all: https://git.openjdk.org/jmc/pull/435/files
  - new: https://git.openjdk.org/jmc/pull/435/files/ee79a414..15296802

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmc&pr=435&range=01
 - incr: https://webrevs.openjdk.org/?repo=jmc&pr=435&range=00-01

  Stats: 16 lines in 15 files changed: 0 ins; 0 del; 16 mod
  Patch: https://git.openjdk.org/jmc/pull/435.diff
  Fetch: git fetch https://git.openjdk.org/jmc pull/435/head:pull/435

PR: https://git.openjdk.org/jmc/pull/435