Update Sonar from 0.69.0 to 0.70.0

Summary:
All the new errors were missing annotation errors. I fixed as many as I could
by adding annotations. For the rest I added a $FlowFixMe suppression type.

Reviewed By: nmote

Differential Revision: D8756267

fbshipit-source-id: a69b6e21525b9b12e582ff18dcb1eeea584abb2a

src/plugins/layout/index.js

@@ -233,7 +233,6 @@ export default class Layout extends SonarPlugin<InspectorState> {
 
       for (const element of elements) {
         const current = updatedElements[element.id] || {};
-        // $FlowFixMe
         updatedElements[element.id] = {
           ...current,
           ...element,
@@ -248,7 +247,6 @@ export default class Layout extends SonarPlugin<InspectorState> {
 
       for (const element of elements) {
         const current = updatedElements[element.id] || {};
-        // $FlowFixMe
         updatedElements[element.id] = {
           ...current,
           ...element,