[code-reflection] RFR: Moved scopebuilder down to optkl

[Gary Frost]

Trying to push scope builder down to optkl

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Commit messages:
 - Moved scopebuilder down to optkl

Changes: https://git.openjdk.org/babylon/pull/779/files
  Webrev: https://webrevs.openjdk.org/?repo=babylon&pr=779&range=00
  Stats: 51 lines in 16 files changed: 10 ins; 22 del; 19 mod
  Patch: https://git.openjdk.org/babylon/pull/779.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/779/head:pull/779

PR: https://git.openjdk.org/babylon/pull/779