RFR: 8263854: Used blessed modifier order for jdk.jfr

[Alex Blewitt]

This replaces patterns such as "final public" with "public final" to bring the modifiers in the standard order for the jdk.jfr module.

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Commit messages:
 - Additional JFR modifier order fixes
 - Used blessed modifier order for jdk.jfr

Changes: https://git.openjdk.java.net/jdk/pull/3161/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3161&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8263854
  Stats: 143 lines in 52 files changed: 0 ins; 0 del; 143 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3161.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3161/head:pull/3161

PR: https://git.openjdk.java.net/jdk/pull/3161