[jdk11u-dev] RFR: 8211343: nsk_jvmti_parseoptions should handle multiple suboptions [v2]

[luchenlin]

> I backport this for parity with 11.0.20-oracle.
> No risk, only a test change. Support multiple agent options.
> Tests pass. SAP nightly testing passed.

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

  fix 8216059

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

Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/1929/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/1929/files/9720bea4..dda6ee61

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1929&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1929&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1929.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/1929/head:pull/1929

PR: https://git.openjdk.org/jdk11u-dev/pull/1929