Update to jcodings 1.0.59

Issues fixed:

* jruby/jcodings#61
* jruby/jcodings#62
* jruby/jcodings#60

Author: headius

core/pom.rb

@@ -52,7 +52,7 @@
   jar 'com.github.jnr:jffi:${jffi.version}:native'
 
   jar 'org.jruby.joni:joni:2.2.1'
-  jar 'org.jruby.jcodings:jcodings:1.0.58'
+  jar 'org.jruby.jcodings:jcodings:1.0.59'
   jar 'org.jruby:dirgra:0.3'
 
   jar 'com.headius:invokebinder:1.13'

core/pom.xml

@@ -154,7 +154,7 @@ DO NOT MODIFY - GENERATED CODE
     <dependency>
       <groupId>org.jruby.jcodings</groupId>
       <artifactId>jcodings</artifactId>
-      <version>1.0.58</version>
+      <version>1.0.59</version>
     </dependency>
     <dependency>
       <groupId>org.jruby</groupId>