Set Strategy in Splitter to public so that users can customize flexible Strategies

Author: tinswzy

guava/src/com/google/common/base/Splitter.java

@@ -535,7 +535,7 @@ public Map<String, String> split(CharSequence sequence) {
     }
   }
 
-  private interface Strategy {
+  public interface Strategy {
     Iterator<String> iterator(Splitter splitter, CharSequence toSplit);
   }