**Bug**

**What is the current behavior?**

IE11 Windows 10 text area placeholder not rendering initially.
[https://jsfiddle.net/fztx6vqp/](https://jsfiddle.net/fztx6vqp/)

**What is the expected behavior?**

Placeholder should be visible on initial render.

**Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?**

16.0.0, IE11, Windows 10
Appears to be a regression in 16.0.0 - #6731 

}
    var nextProp = nextProps[propKey];
    if (propKey === STYLE) {
      if (__DEV__) {
        if (nextProp) {
          
          
          Object.freeze(nextProp);
        }
      }
      
      CSSPropertyOperations.setValueForStyles(domElement, nextProp);
    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
      var nextHtml = nextProp ? nextProp[HTML] : undefined;
      if (nextHtml != null) {
        setInnerHTML(domElement, nextHtml);
      }
    } else if (propKey === CHILDREN) {
      if (typeof nextProp === 'string') {
        setTextContent(domElement, nextProp);
      } else if (typeof nextProp === 'number') {
        setTextContent(domElement, '' + nextProp);
      }
    } else if (
      propKey === SUPPRESS_CONTENT_EDITABLE_WARNING ||
      propKey === SUPPRESS_HYDRATION_WARNING
    ) {
      
    } else if (registrationNameModules.hasOwnProperty(propKey)) {
      if (nextProp != null) {