Merge branch 'stable-2.15' into stable-2.16

* stable-2.15:
  HashtagsInput: Add a constructor allowing to initialize remove member

Change-Id: I0362c2133b1e9782eb676a72c7346837a5623220

java/com/google/gerrit/extensions/api/changes/HashtagsInput.java

@@ -26,4 +26,9 @@ public class HashtagsInput {
   public HashtagsInput(Set<String> add) {
     this.add = add;
   }
+
+  public HashtagsInput(Set<String> add, Set<String> remove) {
+    this(add);
+    this.remove = remove;
+  }
 }