RFR: 8325885: GenShen: harmonize with JDK-8325671 [v2]

[Y. Srinivas Ramakrishna]

> /issueJDK-8325885

Y. Srinivas Ramakrishna has updated the pull request incrementally with one additional commit since the last revision:

  Remove TODO comment

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

Changes:
  - all: https://git.openjdk.org/shenandoah/pull/402/files
  - new: https://git.openjdk.org/shenandoah/pull/402/files/c1d38870..d5c0e90a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=shenandoah&pr=402&range=01
 - incr: https://webrevs.openjdk.org/?repo=shenandoah&pr=402&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/shenandoah/pull/402.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah.git pull/402/head:pull/402

PR: https://git.openjdk.org/shenandoah/pull/402