code: public StageDeclaration withBlockers(BlockerDeclaration... blockers) {
          if (this.blockers == null) {
              setBlockers(new java.util.ArrayList<BlockerDeclaration>(blockers.length));
          }
          for (BlockerDeclaration ele : blockers) {
              this.blockers.add(ele);
          }
          return this;
      }
docs: <p>
  Reserved for future use.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setBlockers(java.util.Collection)} or {@link #withBlockers(java.util.Collection)} if you want to override
  the existing values.
  </p>
  
  @param blockers
  Reserved for future use.
  @return Returns a reference to this object so that method calls can be chained together.