public Builder clearArgs() {
      bitField0_ = (bitField0_ & ~0x00000002);
      args_ = null;
      if (argsBuilder_ != null) {
        argsBuilder_.dispose();
        argsBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Optional. Required. The function parameters and values in JSON object
format. See [FunctionDeclaration.parameters] for parameter details.
</pre>

<code>.google.protobuf.Struct args = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/FunctionCall.java