[jdk11u-dev] RFR: 8180573: Refactor sun/security/tools shell tests to plain java tests [v2]

[Christoph Langer]

> Backport of JDK-8180573: Refactor sun/security/tools shell tests to plain java tests
> 
> Applies mostly clean, deletion of a few files had to be done manually.

Christoph Langer has updated the pull request incrementally with one additional commit since the last revision:

  Adapt some test library files

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

Changes:
  - all: https://git.openjdk.java.net/jdk11u-dev/pull/415/files
  - new: https://git.openjdk.java.net/jdk11u-dev/pull/415/files/cd5f956f..d85a9010

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=415&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=415&range=00-01

  Stats: 125 lines in 2 files changed: 71 ins; 54 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/415.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/415/head:pull/415

PR: https://git.openjdk.java.net/jdk11u-dev/pull/415