RFR: 8352812: remove useless class and function parameter in SuspendThread impl [v2]

[Serguei Spitsyn]

> The internal class JvmtiSuspendControl is transitively used in the SuspendThread implementation is not really needed and is being removed. Also, the suspend_thread function has unused need_safepoint_p parameter which is being removed as well.
> 
> Testing:
>  - TBD: Run mach5 tiers 1-3 to be safe

Serguei Spitsyn has updated the pull request incrementally with one additional commit since the last revision:

  fixed typo caused build time error

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/24219/files
  - new: https://git.openjdk.org/jdk/pull/24219/files/8513e69f..daf1735b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24219&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24219&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/24219.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24219/head:pull/24219

PR: https://git.openjdk.org/jdk/pull/24219