RFR: 8259713: Fix comments about ResetNoHandleMark in deoptimization [v2]

[Coleen Phillimore]

> This is a small part of the withdrawn change for https://github.com/openjdk/jdk/pull/1990 to fix the out-of-date comments in deoptimization.cpp.
> Tested with tier1-3.

Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:

  Use David's comment.

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/2069/files
  - new: https://git.openjdk.java.net/jdk/pull/2069/files/024660f7..6b76e6ff

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=2069&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=2069&range=00-01

  Stats: 6 lines in 1 file changed: 1 ins; 0 del; 5 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2069.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2069/head:pull/2069

PR: https://git.openjdk.java.net/jdk/pull/2069