public Builder clearScanConfig() {
      bitField0_ = (bitField0_ & ~0x00000001);
      scanConfig_ = null;
      if (scanConfigBuilder_ != null) {
        scanConfigBuilder_.dispose();
        scanConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Required. The ScanConfig to be updated. The name field must be set to identify the
resource to be updated. The values of fields not covered by the mask
will be ignored.
</pre>

<code>.google.cloud.websecurityscanner.v1.ScanConfig scan_config = 2;</code>
java-websecurityscanner/proto-google-cloud-websecurityscanner-v1/src/main/java/com/google/cloud/websecurityscanner/v1/UpdateScanConfigRequest.java