RFR: 8331876: JFR: Move file read and write events to java.base [v6]

[Erik Gahlin]

> Hi,
> 
> Could I have a review of a change that moves the jdk.FileRead and jdk.FileWrite events to java.base to remove the use of the ASM instrumentation.
> 
> Testing: jdk/jdk/jfr
> 
> Thanks
> Erik

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

  Fix typos

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/19129/files
  - new: https://git.openjdk.org/jdk/pull/19129/files/c4c64774..8a44b649

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=19129&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=19129&range=04-05

  Stats: 5 lines in 5 files changed: 0 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/19129.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19129/head:pull/19129

PR: https://git.openjdk.org/jdk/pull/19129