[jdk11u-dev] RFR: 8269517: compiler/loopopts/TestPartialPeelingSinkNodes.java crashes with -XX:+VerifyGraphEdges

[Goetz Lindenmaier]

I backport this for parity with 11.0.17-oracle.

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Commit messages:
 - Backport 7010dfdffab3582d7f5e935247735dff1b3152e6

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/1139/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=1139&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8269517
  Stats: 6 lines in 1 file changed: 6 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/1139.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/1139/head:pull/1139

PR: https://git.openjdk.java.net/jdk11u-dev/pull/1139