RFR: 8166026: Refactor java/lang shell tests to java [v3]

[Ivan Šipka]

> Refactor `test/jdk/java/lang/Thread/UncaughtExceptions.sh` as java test.

Ivan Šipka has updated the pull request incrementally with one additional commit since the last revision:

  8166026: Refactor java/lang shell tests to java

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1578/files
  - new: https://git.openjdk.java.net/jdk/pull/1578/files/fa23de7f..05e3dd2f

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1578&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1578&range=01-02

  Stats: 27 lines in 1 file changed: 0 ins; 0 del; 27 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1578.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1578/head:pull/1578

PR: https://git.openjdk.java.net/jdk/pull/1578