[Java]: update agrona dep.

Author: tmontgomery

build.gradle

@@ -128,7 +128,7 @@ subprojects {
     dependencies {
         checkstyle 'com.puppycrawl.tools:checkstyle:8.25'
 
-        compile 'org.agrona:agrona:1.0.8'
+        compile 'org.agrona:agrona:1.0.9'
 
         testCompile 'org.hamcrest:hamcrest:2.1'
         testCompile 'org.mockito:mockito-core:3.1.0'