refactor: update core function

- Update regex of package paths

Signed-off-by: Hiroshi Miura <[email protected]>

languagetool-core/src/main/java/org/languagetool/language/Contributor.java

@@ -39,20 +39,20 @@ public Contributor(String name, String url) {
     this.url = url;
   }
 
-  Contributor(String name) {
+  public Contributor(String name) {
     this(name, null);
   }
 
-  @Override
-  public String toString() {
-    return name;
-  }
-
   public String getName() {
     return name;
   }
 
   public String getUrl() {
     return url;
   }
+
+  @Override
+  public String toString() {
+    return name;
+  }
 }