RFR: JDK-8296969: C1: PrintC1Statistics is broken after JDK-8292878 [v2]

[Joshua Cao]

> Issue is coming from https://bugs.openjdk.org/browse/JDK-8292878. This PR adds the `rscratch1` argument to the affected `incrementl` call.

Joshua Cao has updated the pull request incrementally with one additional commit since the last revision:

  PrintC1Statistics test

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Changes:
  - all: https://git.openjdk.org/jdk/pull/11170/files
  - new: https://git.openjdk.org/jdk/pull/11170/files/7a2c075b..da9b98c5

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11170&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11170&range=00-01

  Stats: 51 lines in 1 file changed: 51 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/11170.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11170/head:pull/11170

PR: https://git.openjdk.org/jdk/pull/11170