[jdk11u-dev] RFR: 8180573: Refactor sun/security/tools shell tests to plain java tests [v3]

[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 four additional commits since the last revision:

 - Add changes of 8230318 to OnlyManifest.java
 - Add changes of 8230318 to EC.java
 - Add changes of 8230318 to DefaultOptions.java
 - add changes of 8227758 to ConciseJarsigner.java

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

Changes:
  - all: https://git.openjdk.java.net/jdk11u-dev/pull/415/files
  - new: https://git.openjdk.java.net/jdk11u-dev/pull/415/files/d85a9010..aac5898b

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=415&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=415&range=01-02

  Stats: 12 lines in 4 files changed: 0 ins; 6 del; 6 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