[jdk17] RFR: 8269486: CallerAccessTest fails for non server variant [v2]

[Christoph Göttschkes]

> Hi,
> 
> please review this small fix. The test case uses a custom launcher and before launching the JVM, it adds the "lib" and "lib/server" directories to the environment variable which controls the native library search path. For non server variants, the second directory is not called "lib/server", but "lib/client", for instance.
> 
> I changed the test case to use the utility methods in `Platform` to get the correct paths, dependent on the VM variant.

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

  Renames serverDir to vmDir.

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

Changes:
  - all: https://git.openjdk.java.net/jdk17/pull/159/files
  - new: https://git.openjdk.java.net/jdk17/pull/159/files/84b23542..71e0e5b6

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk17&pr=159&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk17&pr=159&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk17/pull/159.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/159/head:pull/159

PR: https://git.openjdk.java.net/jdk17/pull/159