[code-reflection] RFR: Draft: ANF Experimental Code Model [v6]

[Ian Graves]

> Experiments with Administrative Normal Form (A-Normal Form; ANF) transformations in the code model. See https://github.com/igraves/babylon-anf for additional code using these changes.

Ian Graves has updated the pull request incrementally with one additional commit since the last revision:

  Remove OpWriter change. Removing ApplyStub and using synthetic params.

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Changes:
  - all: https://git.openjdk.org/babylon/pull/239/files
  - new: https://git.openjdk.org/babylon/pull/239/files/b98e8b4b..5017ca5f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=239&range=05
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=239&range=04-05

  Stats: 68 lines in 3 files changed: 17 ins; 41 del; 10 mod
  Patch: https://git.openjdk.org/babylon/pull/239.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/239/head:pull/239

PR: https://git.openjdk.org/babylon/pull/239