RFR: CODETOOLS-7902959: jcstress: Update progress line to ANSI multi-line for better presentation [v2]

[Aleksey Shipilev]

> When jcstress is presented with large font, the status line is too long to be useful. We can use multi-line ANSI codes to break it into pieces.

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Print multi-line for non-ANSI platforms in non-interactive cases

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Changes:
  - all: https://git.openjdk.java.net/jcstress/pull/65/files
  - new: https://git.openjdk.java.net/jcstress/pull/65/files/e7fd4c77..2a8ed529

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jcstress&pr=65&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jcstress&pr=65&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jcstress/pull/65.diff
  Fetch: git fetch https://git.openjdk.java.net/jcstress pull/65/head:pull/65

PR: https://git.openjdk.java.net/jcstress/pull/65