RFR: 8301443: Clean broken comments from Windows code [v4]

[Julian Waters]

> Several comments are technically broken in Windows code, this change cleans up the broken comments that managed to slip past reviewers during Integration

Julian Waters has updated the pull request incrementally with one additional commit since the last revision:

  sspi.cpp

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/12305/files
  - new: https://git.openjdk.org/jdk/pull/12305/files/99aed8a0..24becec8

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=12305&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12305&range=02-03

  Stats: 8 lines in 1 file changed: 2 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/jdk/pull/12305.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12305/head:pull/12305

PR: https://git.openjdk.org/jdk/pull/12305