RFR: 8374168: Resolve disabled warnings in JDWP agent [v5]

[Alex Menkov]

> The fix resolves disabled warnings in debugger agent

Alex Menkov has updated the pull request incrementally with one additional commit since the last revision:

  update for MS warning 5287 fix

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/28937/files
  - new: https://git.openjdk.org/jdk/pull/28937/files/8548586d..64ca8bbb

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28937&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28937&range=03-04

  Stats: 9 lines in 1 file changed: 0 ins; 0 del; 9 mod
  Patch: https://git.openjdk.org/jdk/pull/28937.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28937/head:pull/28937

PR: https://git.openjdk.org/jdk/pull/28937