RFR: 8259397: ThreadsSMRSupport::print_info_on() should use try_lock_without_rank_check()

[Daniel D.Daugherty]

This is a trivial fix to use try_lock_without_rank_check() instead of try_lock()
in ThreadsSMRSupport::print_info_on().

I've locally built and tested this fix on my MBP13. It will be included in my
next Mach5 Tier[1-3] testing batch.

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Commit messages:
 - 8259397: ThreadsSMRSupport::print_info_on() should use try_lock_without_rank_check()

Changes: https://git.openjdk.java.net/jdk/pull/1991/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1991&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8259397
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1991.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1991/head:pull/1991

PR: https://git.openjdk.java.net/jdk/pull/1991