[code-reflection] RFR: Assertion Interpreter Implementation [v6]

[Ian Graves]

> The interpreter side of the assertion work.

Ian Graves has updated the pull request incrementally with two additional commits since the last revision:

 - Minor note
 - Additional tests with nested conditional expressions and lowering

-------------

Changes:
  - all: https://git.openjdk.org/babylon/pull/36/files
  - new: https://git.openjdk.org/babylon/pull/36/files/50744ee5..bb936e71

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=36&range=05
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=36&range=04-05

  Stats: 53 lines in 2 files changed: 43 ins; 3 del; 7 mod
  Patch: https://git.openjdk.org/babylon/pull/36.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/36/head:pull/36

PR: https://git.openjdk.org/babylon/pull/36