RFR: 8211238: @Deprecated JFR event [v13]

[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 one additional commit since the last revision:

  fix unloading

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/16931/files
  - new: https://git.openjdk.org/jdk/pull/16931/files/f1c8cd18..91ec681a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16931&range=12
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16931&range=11-12

  Stats: 32 lines in 6 files changed: 0 ins; 15 del; 17 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