[jdk11u-dev] RFR: 8243010: Test support: Customizable Hex Printer [v2]

[Goetz Lindenmaier]

> I backport this to streamline the jdk11u testing suite. makes later backports cleaner.
> 
> Only trivial adaptions needed:
> test/jdk/sun/security/pkcs/pkcs8/PKCS8Test.java
> Copyright
> test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketKeyLimit.java
> Copyright, line break.
> 
> I had to adapt a switch statement to Java 11. See extra commit.
> 
> I adapted TEST.ROOT to require 7.3.1 which is standard for 11 currently

Goetz Lindenmaier has updated the pull request incrementally with one additional commit since the last revision:

  Add forgotten file

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

Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/2627/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/2627/files/5346405c..539d3ced

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2627&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2627&range=00-01

  Stats: 9 lines in 1 file changed: 9 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2627.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2627/head:pull/2627

PR: https://git.openjdk.org/jdk11u-dev/pull/2627