RFR: 8255213: Shenandoah build fails without JFR after JDK-8255036 [v2]

[Jie Fu]

> Hi all,
> 
> Please review the one-line fix of Shenandoah build failure without JFR.
> 
> Thanks.
> Best regards,
> Jie

Jie Fu has updated the pull request incrementally with one additional commit since the last revision:

  Remove #include "gc/shenandoah/shenandoahHeap.hpp

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/794/files
  - new: https://git.openjdk.java.net/jdk/pull/794/files/5d0ffcb6..dad21ff1

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=794&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=794&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/794.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/794/head:pull/794

PR: https://git.openjdk.java.net/jdk/pull/794