code: public org.inferred.freebuilder.processor.property.Property.Builder setType(TypeMirror type) {
      this.type = Objects.requireNonNull(type);
      _unsetProperties.remove(Property.TYPE);
      return (org.inferred.freebuilder.processor.property.Property.Builder) this;
    }
docs: Sets the value to be returned by {@link
  org.inferred.freebuilder.processor.property.Property#getType()}.
  
  @return this {@code Builder} object
  @throws NullPointerException if {@code type} is null