public Builder addComments(java.lang.String value) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureCommentsIsMutable();
        comments_.add(value);
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
<pre>
Free-form context on why this URI is unsafe.
</pre>

<code>repeated string comments = 2;</code>

@param value The comments to add.
@return This builder for chaining.
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/ThreatInfo.java