RFR: 8294931 JFR: Simplify SettingInfo [v2]

[Erik Gahlin]

> Hi,
> 
> Could Have a review of a PR that simplifies code related to SettingInfo.
> 
> Testing: jdk/jdk/jfr
> 
> Thanks
> Erik

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

  Further cleanups

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/10599/files
  - new: https://git.openjdk.org/jdk/pull/10599/files/483b395e..5785880b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10599&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10599&range=00-01

  Stats: 12 lines in 2 files changed: 0 ins; 0 del; 12 mod
  Patch: https://git.openjdk.org/jdk/pull/10599.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10599/head:pull/10599

PR: https://git.openjdk.org/jdk/pull/10599