[jdk13u-dev] RFR: 8241948: enhance list of environment variables printed in hs_err file

[Olga Mikhaltsova]

I'd like to backport JDK-8241948 to jdk13u for parity with jdk11u.
The original patch applied cleanly. Tested via build.

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

Commit messages:
 - Backport fc806b67063fb23c7cd2b3ecdf85d13b42e45448

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/180/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=180&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8241948
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/180.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/180/head:pull/180

PR: https://git.openjdk.java.net/jdk13u-dev/pull/180