RFR: 8370884: JFR: Overflow in aggregators [v2]

[Erik Gahlin]

> Could I have a review of a change that fixes overflow issues for the jfr query aggregators?
> 
> Testing: jdk/jdk/jfr
> 
> Thanks
> Erik

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

  Minor fixes

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/28135/files
  - new: https://git.openjdk.org/jdk/pull/28135/files/c7f8dd73..2bdd6968

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28135&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28135&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/28135.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28135/head:pull/28135

PR: https://git.openjdk.org/jdk/pull/28135