code: public void setBrowserSegment(com.google.api.ads.admanager.axis.v201902.BrowserTargeting browserSegment) {
          this.browserSegment = browserSegment;
      }
docs: Sets the browserSegment value for this ProductSegmentation.
  
  @param browserSegment   * The browser segmentation. {@link BrowserTargeting#isTargeted}
  must be {@code true}.
  
  <p>This attribute is optional.