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**Do you want to request a *feature* or report a *bug*?**

Bug - regression

**What is the current behavior?**

In react 16 when creating a `<select size="3">` (size > 1) the first child <option> is automatically getting marked as selected. In React 16 there does not seem to be a way to specify no <option> gets selected by default

https://codesandbox.io/s/m76ozkwm89


**What is the expected behavior?**

In React 15 unless you marked an option to be selected <option selected> no options were selected by default.

https://codesandbox.io/s/6894m3k9w

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

Reproducible in Chrome 72 and Firefox 59.

**Note:** this is almost a duplicate of #12200. In fact, I copied issue text and codesandbox examples, just changing `multiple` to `size="3"`.
nextProps.hasOwnProperty(propKey) ||
      !lastProps.hasOwnProperty(propKey) ||
      lastProps[propKey] == null
    ) {
      continue;
    }
    if (propKey === STYLE) {
      const lastStyle = lastProps[propKey];
      for (styleName in lastStyle) {
        if (lastStyle.hasOwnProperty(styleName)) {
          if (!styleUpdates) {
            styleUpdates = {};
          }
          styleUpdates[styleName] = '';
        }
      }
    } else if (propKey === DANGEROUSLY_SET_INNER_HTML || propKey === CHILDREN) {
      
    } else if (
      propKey === SUPPRESS_CONTENT_EDITABLE_WARNING ||
      propKey === SUPPRESS_HYDRATION_WARNING
    ) {
      
    } else if (propKey === AUTOFOCUS) {
      
    } else if (registrationNameModules.hasOwnProperty(propKey)) {
      
      
      
      if (!updatePayload) {