RFR: 8292177: InitialSecurityProperty JFR event [v6]

[Sean Coffey]

> New JFR event to record state of initial security properties.
>  
> Debug output is also now added for these properties via -Djava.security.debug=properties

Sean Coffey has updated the pull request incrementally with two additional commits since the last revision:

 - remove previous edit
 - Use blessed modifier order in EventNames

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Changes:
  - all: https://git.openjdk.org/jdk/pull/10394/files
  - new: https://git.openjdk.org/jdk/pull/10394/files/3a347dae..138004ea

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10394&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10394&range=04-05

  Stats: 148 lines in 2 files changed: 0 ins; 4 del; 144 mod
  Patch: https://git.openjdk.org/jdk/pull/10394.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10394/head:pull/10394

PR: https://git.openjdk.org/jdk/pull/10394