public Builder clearText() {
        text_ = getDefaultInstance().getText();
        bitField0_ = (bitField0_ & ~0x00000004);
        onChanged();
        return this;
      }
<pre>
Text of the attribution.
</pre>

<code>optional string text = 3;</code>

@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/GroundingChunk.java