RFR: CODETOOLS-7902963: jcstress: Autoinject @Contended to @State objects [v3]

[Aleksey Shipilev]

> The overwhelming majority of tests work better when the distinct fields are not false-shared. The test harness can do better and auto-inject @Contended to all @State class fields.

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Cleanups

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Changes:
  - all: https://git.openjdk.java.net/jcstress/pull/68/files
  - new: https://git.openjdk.java.net/jcstress/pull/68/files/80ae1f3e..3d12e7f5

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jcstress&pr=68&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jcstress&pr=68&range=01-02

  Stats: 344 lines in 15 files changed: 34 ins; 285 del; 25 mod
  Patch: https://git.openjdk.java.net/jcstress/pull/68.diff
  Fetch: git fetch https://git.openjdk.java.net/jcstress pull/68/head:pull/68

PR: https://git.openjdk.java.net/jcstress/pull/68