RFR: 8356255: Add Stable Field Updaters to allow efficient lazy field evaluations [v2]

[Per Minborg]

> This sketch shows how "Stable Updaters" can be used to create stable computations of `@Stable` fields. Only one updater is needed per class, similar to `AtomicIntegerFieldUpdater`.

Per Minborg has updated the pull request incrementally with one additional commit since the last revision:

  Fix raw long updater under 32-bit mode

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Changes:
  - all: https://git.openjdk.org/jdk/pull/25040/files
  - new: https://git.openjdk.org/jdk/pull/25040/files/33e1779c..52e96c52

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=25040&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25040&range=00-01

  Stats: 21 lines in 1 file changed: 12 ins; 7 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/25040.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25040/head:pull/25040

PR: https://git.openjdk.org/jdk/pull/25040