RFR: 8272553: several hotspot runtime/CommandLine tests don't check exit code [v2]

[Igor Ignatyev]

> Hi all,
> 
> could you please review this patch that adds exit code check to several hotspot `runtime/CommandLine` tests?
> 
> Thanks,
> -- Igor

Igor Ignatyev has updated the pull request incrementally with one additional commit since the last revision:

  removed redundant check in ConfigFileWarning

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5191/files
  - new: https://git.openjdk.java.net/jdk/pull/5191/files/2c8bd63c..02fe85fd

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5191&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5191&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5191.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5191/head:pull/5191

PR: https://git.openjdk.java.net/jdk/pull/5191