Merge pull request #1368 from mattrjacobs/upgrade-jmh

Upgrade jmh to 1.14.1

Author: mattrjacobs

hystrix-core/build.gradle

@@ -39,7 +39,7 @@ jar {
 jmh {
     fork = 10
     iterations = 3
-    jmhVersion = '1.13'
+    jmhVersion = '1.14.1'
     profilers = ['gc']
     threads = 8
     warmup = '1s'