RFR: 8255379: ProblemList compiler/loopstripmining/BackedgeNodeWithOutOfLoopControl.java

[Daniel D.Daugherty]

A trivial fix to ProblemList compiler/loopstripmining/BackedgeNodeWithOutOfLoopControl.java
in order to reduce the noise in the JDK16 CI.

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Commit messages:
 - 8255379: ProblemList compiler/loopstripmining/BackedgeNodeWithOutOfLoopControl.java

Changes: https://git.openjdk.java.net/jdk/pull/858/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=858&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8255379
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/858.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/858/head:pull/858

PR: https://git.openjdk.java.net/jdk/pull/858