refactor: prefix lifecycle methods with UNSAFE_

Refs #7341

src/core/plugins/oas3/components/request-body-editor.jsx

@@ -55,7 +55,7 @@ export default class RequestBodyEditor extends PureComponent {
     }, () => this.onChange(inputValue))
   }
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     if(
       this.props.value !== nextProps.value &&
       nextProps.value !== this.state.value

src/core/plugins/oas3/components/servers.jsx

@@ -25,7 +25,7 @@ export default class Servers extends React.Component {
     this.setServer(servers.first().get("url"))
   }
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     let {
       servers,
       setServerVariableValue,

src/core/plugins/view/root-injects.jsx

@@ -50,7 +50,7 @@ export const makeMappedContainer = (getSystem, getStore, memGetComponent, getCom
       handleProps(getSystem, mapping, props, {})
     }
 
-    componentWillReceiveProps(nextProps) {
+    UNSAFE_componentWillReceiveProps(nextProps) {
       handleProps(getSystem, mapping, nextProps, this.props)
     }
 
@@ -76,7 +76,7 @@ const createClass = component => class extends Component {
   }
 }
 
-const Fallback = ({ 
+const Fallback = ({
   name // eslint-disable-line react/prop-types
 }) => <div className="fallback">😱 <i>Could not render { name === "t" ? "this component" : name }, see the console.</i></div>