RFR: 7903055: Replace `junit.jar` with `junit-platform-console-standalone` artifact [v2]

[Christian Stein]

> https://bugs.openjdk.java.net/browse/CODETOOLS-7903055

Christian Stein has updated the pull request incrementally with one additional commit since the last revision:

  Retain full base name of the JAR file

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Changes:
  - all: https://git.openjdk.java.net/jtreg/pull/63/files
  - new: https://git.openjdk.java.net/jtreg/pull/63/files/46b9645b..93a391a5

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jtreg&pr=63&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jtreg&pr=63&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jtreg/pull/63.diff
  Fetch: git fetch https://git.openjdk.java.net/jtreg pull/63/head:pull/63

PR: https://git.openjdk.java.net/jtreg/pull/63