RFR: Changes and cleanups after review comments [v4]

[Ron Pressler]

> Changes and cleanups after review comments

Ron Pressler has updated the pull request incrementally with one additional commit since the last revision:

  -

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Changes:
  - all: https://git.openjdk.java.net/loom/pull/171/files
  - new: https://git.openjdk.java.net/loom/pull/171/files/540ddc03..3aa089d3

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=loom&pr=171&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=loom&pr=171&range=02-03

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/loom/pull/171.diff
  Fetch: git fetch https://git.openjdk.java.net/loom pull/171/head:pull/171

PR: https://git.openjdk.java.net/loom/pull/171