RFR(S) : 8211977 : move testlibrary tests into one place

[Igor Ignatyev]

adding build-dev

> On Jun 12, 2020, at 8:36 PM, Igor Ignatyev <igor.ignatyev at oracle.com> wrote:
> 
> http://cr.openjdk.java.net/~iignatyev//8211977/webrev.00/
>> 796 lines changed: 200 ins; 588 del; 8 mod;
> 
> Hi all,
> 
> could you please review this small patch which puts all tests for testlibrary classes into one location under /test/lib-test?
> 
> besides moving tests from test/jdk/lib/testlibrary and test/hotspot/jtreg/testlibrary_tests to test/lib-test the patch also
> - problem lists HexPrinterTest.java on windows due to JDK-8247521
> - introduces make targets to build native parts for the tests in test/lib-test (needed b/c one test has a native part)
> - adds randomness k/w to test/lib-test (as it's used by RandomGeneratorTest.java)
> - makes Test class used by TestNativeProcessBuilder a static nested class of TestNativeProcessBuilder
> - updates LingeredAppTest to use @build instead of @compile and adds necessary @library tag
> - removes AssertsTest.java, OutputAnalyzerTest.java from test/hotspot/jtreg/testlibrary_tests as they are either identical or lesser that the same tests from test/jdk/lib/testlibrary/
> - merges test/hotspot/jtreg/testlibrary_tests/OutputAnalyzerTest.java and  test/jdk/lib/testlibrary/OutputAnalyzerTest.java (effectively adds test cases for `firstMatch` to the superier copy from test/jdk/lib/testlibrary)
> 
> webrev: http://cr.openjdk.java.net/~iignatyev//8211977/webrev.00/
> JBS: https://bugs.openjdk.java.net/browse/JDK-8211977
> testing: test/lib-test on {windows,linux,macosx}-x64
> 
> Thanks,
> -- Igor
> 
>