Update jcodings to 1.0.62 and joni to 2.2.4

jcodings 1.0.62:

* update unicode to 15.0 (jruby/jcodings#66)

joni 2.2.4:

* update jcodings to 1.0.62
* fix: char class casefold for certain chars (jruby/joni#85)

Author: headius

core/pom.rb

@@ -51,8 +51,8 @@
   jar 'com.github.jnr:jffi:${jffi.version}'
   jar 'com.github.jnr:jffi:${jffi.version}:native'
 
-  jar 'org.jruby.joni:joni:2.2.3'
-  jar 'org.jruby.jcodings:jcodings:1.0.61'
+  jar 'org.jruby.joni:joni:2.2.4'
+  jar 'org.jruby.jcodings:jcodings:1.0.62'
   jar 'org.jruby:dirgra:0.3'
 
   jar 'com.headius:invokebinder:1.13'

core/pom.xml

@@ -149,12 +149,12 @@ DO NOT MODIFY - GENERATED CODE
     <dependency>
       <groupId>org.jruby.joni</groupId>
       <artifactId>joni</artifactId>
-      <version>2.2.3</version>
+      <version>2.2.4</version>
     </dependency>
     <dependency>
       <groupId>org.jruby.jcodings</groupId>
       <artifactId>jcodings</artifactId>
-      <version>1.0.61</version>
+      <version>1.0.62</version>
     </dependency>
     <dependency>
       <groupId>org.jruby</groupId>