[Rev 01] RFR: 7902649: Allow a testsuite to define several TestFilters specific for this suite

[Dmitry Bessonov]

> Currently TestSuite class has a method to override that returns only one test filter:
> 
> TestFilter createTestFilter(TestEnvironment)
> 
> There are situations when test suite has several test filters that it is forced however to hide behind an umbrella
> filter. It is more natural and convenient to let test suite return a collection of atomized filters that would be
> iterated on the JTHarness side and listed in the test run stats separately and informatively.

Dmitry Bessonov has updated the pull request incrementally with one additional commit since the last revision:

  (javadoc) fixed {@code} links in TestSuite::createTestFilter

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

Changes:
  - all: https://git.openjdk.java.net/jtharness/pull/2/files
  - new: https://git.openjdk.java.net/jtharness/pull/2/files/2cbc74aa..3a389bc6

Webrevs:
 - full: https://webrevs.openjdk.java.net/jtharness/2/webrev.01
 - incr: https://webrevs.openjdk.java.net/jtharness/2/webrev.00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jtharness/pull/2.diff
  Fetch: git fetch https://git.openjdk.java.net/jtharness pull/2/head:pull/2

PR: https://git.openjdk.java.net/jtharness/pull/2