RFR: 8374232: Comment cleanup in diagnosticCommand.cpp [v2]

[Kevin Walls]

> Comment-only cleanup, didn't spot during previous review.
> 
> Trivial, no code affected.

Kevin Walls has updated the pull request incrementally with one additional commit since the last revision:

  update

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/28962/files
  - new: https://git.openjdk.org/jdk/pull/28962/files/d2f0eff1..7d2bab91

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28962&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28962&range=00-01

  Stats: 3 lines in 1 file changed: 0 ins; 2 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/28962.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28962/head:pull/28962

PR: https://git.openjdk.org/jdk/pull/28962