[jdk11u-dev] RFR: 8311511: Improve description of NativeLibrary JFR event

[Matthias Baesken]

8311511: Improve description of NativeLibrary JFR event

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

Commit messages:
 - Backport 848abd2831ab38d99b6b76b55cbe8d84c28be330

Changes: https://git.openjdk.org/jdk11u-dev/pull/2322/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2322&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8311511
  Stats: 3 lines in 1 file changed: 1 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2322.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2322/head:pull/2322

PR: https://git.openjdk.org/jdk11u-dev/pull/2322