RFR: 8267796: vmTestbase/nsk/jvmti/scenarios/hotswap/HS201/hs201t002/TestDescription.java fails with NoClassDefFoundError [v2]

[Alex Menkov]

> The fix adds workaround in hs201t001a class like we have in hs201t001 test to avoid class loading while the test do single stepping/pop frame.
> Also fixed a number of issues in the test.

Alex Menkov has updated the pull request incrementally with one additional commit since the last revision:

  Chris's feedback

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7607/files
  - new: https://git.openjdk.java.net/jdk/pull/7607/files/404d421a..304624b3

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7607&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7607&range=00-01

  Stats: 53 lines in 2 files changed: 15 ins; 23 del; 15 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7607.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7607/head:pull/7607

PR: https://git.openjdk.java.net/jdk/pull/7607