[jdk11u-dev] RFR: 8294673: JFR: Add SecurityProviderService#threshold to TestActiveSettingEvent.java

[Goetz Lindenmaier]

Follow-up to JDK-8254711.

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Commit messages:
 - Backport 3644e26cef71c00e1a2638d2b8bed9c1bda965ca

Changes: https://git.openjdk.org/jdk11u-dev/pull/2203/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2203&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8294673
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2203.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2203/head:pull/2203

PR: https://git.openjdk.org/jdk11u-dev/pull/2203