RFR: 8298178: Update to use jtreg 7.1.1 [v3]

[Christian Stein]

> Please review the change to update to using jtreg 7.1.1.
> 
> The primary change is to the `jib-profiles.js` file, which specifies the version of jtreg to use, for those systems that rely on this file. In addition, the requiredVersion has been updated in the various `TEST.ROOT` files.
> 
> This pull request was created by copying the following and using 7.1.1 at appropriate places:
> - https://github.com/openjdk/jdk/pull/11416

Christian Stein has refreshed the contents of this pull request, and previous commits have been removed. Incremental views are not available. The pull request now contains two commits:

 - [skip ci] Prepare restart of actions
 - 8298178: Update to use jtreg 7.1.1

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Changes:
  - all: https://git.openjdk.org/jdk/pull/11542/files
  - new: https://git.openjdk.org/jdk/pull/11542/files/de8f785e..96fcbf96

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11542&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11542&range=01-02

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/11542.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11542/head:pull/11542

PR: https://git.openjdk.org/jdk/pull/11542