RFR: 7903750: TimeBudget (-tb) does not fulfill its promisses [v6]

[Jiří Vaněk]

> Added warning, when time budget is to small, and final run will run at least two times longer.

Jiří Vaněk has updated the pull request incrementally with two additional commits since the last revision:

 - directly return new instance without intermediate variable
   
   Co-authored-by: Galder Zamarreño <galder at redhat.com>
 - Removed table like formatting for time budget warnning

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

Changes:
  - all: https://git.openjdk.org/jcstress/pull/161/files
  - new: https://git.openjdk.org/jcstress/pull/161/files/8e42d2a4..a5d54a41

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jcstress&pr=161&range=05
 - incr: https://webrevs.openjdk.org/?repo=jcstress&pr=161&range=04-05

  Stats: 12 lines in 2 files changed: 0 ins; 0 del; 12 mod
  Patch: https://git.openjdk.org/jcstress/pull/161.diff
  Fetch: git fetch https://git.openjdk.org/jcstress.git pull/161/head:pull/161

PR: https://git.openjdk.org/jcstress/pull/161