[code-reflection] RFR: Replace the use of Interpreter to create Quoted instance with specialized code [v5]

[Mourad Abbay]

> Creating Quoted instance was done by invoking the Interpreter. The Interpreter is too general and if someone could somehow inject any code model we will interpret that as well. This PR replace the use of the interpreter with specialized code.

Mourad Abbay 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 two new commits since the last revision:

 - Focus on captured values for the moment
 - Implement quotedOp method

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Changes:
  - all: https://git.openjdk.org/babylon/pull/424/files
  - new: https://git.openjdk.org/babylon/pull/424/files/ca090586..1bca3137

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=424&range=04
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=424&range=03-04

  Stats: 11 lines in 2 files changed: 5 ins; 1 del; 5 mod
  Patch: https://git.openjdk.org/babylon/pull/424.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/424/head:pull/424

PR: https://git.openjdk.org/babylon/pull/424