hg: jdk/submit: Welcome to the JDK!

[chiroito107 at gmail.com]

Changeset: ca26453e1aa2
Author:    cito <chiroito107 at gmail.com>
Date:      2020-08-01 22:24 +0900
URL:       https://hg.openjdk.java.net/jdk/submit/rev/ca26453e1aa2

Welcome to the JDK!
===================

For build instructions, please see either of these files:

  * doc/building.html   (html version)
  * doc/building.md     (markdown version)

See https://openjdk.java.net/ for more information about
the OpenJDK Community and the JDK.

Make the README longer.
8250912: Recording.copy() doesn't copy the flush interval

! README
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecorder.java