RFR: 8264466: Cut-paste error in InterfaceCalls JMH

[Eric Caspole]

I think this typo may have always been there. There is a perf difference between 3 and 5 so it's worth fixing.

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

Commit messages:
 - 8264466: Cut-paste error in InterfaceCalls JMH

Changes: https://git.openjdk.java.net/jdk/pull/3276/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3276&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8264466
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3276.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3276/head:pull/3276

PR: https://git.openjdk.java.net/jdk/pull/3276