RFR: 8211238: @Deprecated JFR event [v2]

[Markus Grönlund]

> Greetings,
> 
> please help review this enhancement to add a JFR event to report runtime invocations of methods that have been declared deprecated in the JDK.
> 
> Testing: jdk_jfr, CI 1-6, stress testing
> 
> Thanks
> Markus

Markus Grönlund has updated the pull request incrementally with two additional commits since the last revision:

 - Merge branch '8211238' of github.com:mgronlun/jdk into 8211238
 - reflection support

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/16931/files
  - new: https://git.openjdk.org/jdk/pull/16931/files/cdedbb20..1d0b8a98

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16931&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16931&range=00-01

  Stats: 131 lines in 5 files changed: 120 ins; 9 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/16931.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16931/head:pull/16931

PR: https://git.openjdk.org/jdk/pull/16931