chore(deps): update react monorepo to v16

Author: renovate-bot

package.json

@@ -126,10 +126,10 @@
     "postcss-discard-duplicates": "2.1.0",
     "postcss-loader": "2.1.5",
     "prettier": "1.11.1",
-    "react": "15.6.2",
+    "react": "16.4.1",
     "react-addons-test-utils": "15.6.2",
-    "react-dom": "15.6.2",
-    "react-test-renderer": "15.6.2",
+    "react-dom": "16.4.1",
+    "react-test-renderer": "16.4.1",
     "replace": "1.0.0",
     "script-ext-html-webpack-plugin": "1.8.8",
     "splashicon-generator": "0.2.12",

yarn.lock

@@ -2727,7 +2727,7 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-create-react-class@^15.5.1, create-react-class@^15.6.0:
+create-react-class@^15.5.1:
   version "15.6.2"
   resolved "https://registry.yarnpkg.com/create-react-class/-/create-react-class-15.6.2.tgz#cf1ed15f12aad7f14ef5f2dfe05e6c42f91ef02a"
   dependencies:
@@ -9082,14 +9082,14 @@ [email protected]:
     copy-to-clipboard "^3"
     prop-types "^15.5.8"
 
-react-dom@15.6.2:
-  version "15.6.2"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-15.6.2.tgz#41cfadf693b757faf2708443a1d1fd5a02bef730"
+react-dom@16.4.1:
+  version "16.4.1"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.4.1.tgz#7f8b0223b3a5fbe205116c56deb85de32685dad6"
   dependencies:
-    fbjs "^0.8.9"
+    fbjs "^0.8.16"
     loose-envify "^1.1.0"
-    object-assign "^4.1.0"
-    prop-types "^15.5.10"
+    object-assign "^4.1.1"
+    prop-types "^15.6.0"
 
 [email protected]:
   version "4.2.9"
@@ -9104,6 +9104,10 @@ react-input-autosize@^2.2.1:
   dependencies:
     prop-types "^15.5.8"
 
+react-is@^16.4.1:
+  version "16.4.1"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.4.1.tgz#d624c4650d2c65dbd52c72622bbf389435d9776e"
+
 [email protected]:
   version "3.1.4"
   resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-3.1.4.tgz#4f37aa5ac4f78f64f93b41b12ad0c08e92eb1680"
@@ -9167,12 +9171,14 @@ [email protected]:
     react-scroll-captor "^1.0.1"
     react-transition-group "^2.2.1"
 
-react-test-renderer@15.6.2:
-  version "15.6.2"
-  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-15.6.2.tgz#d0333434fc2c438092696ca770da5ed48037efa8"
+react-test-renderer@16.4.1:
+  version "16.4.1"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.4.1.tgz#f2fb30c2c7b517db6e5b10ed20bb6b0a7ccd8d70"
   dependencies:
-    fbjs "^0.8.9"
-    object-assign "^4.1.0"
+    fbjs "^0.8.16"
+    object-assign "^4.1.1"
+    prop-types "^15.6.0"
+    react-is "^16.4.1"
 
 react-themeable@^1.1.0:
   version "1.1.0"
@@ -9191,15 +9197,14 @@ react-transition-group@^2.2.1:
     prop-types "^15.5.8"
     warning "^3.0.0"
 
-react@15.6.2:
-  version "15.6.2"
-  resolved "https://registry.yarnpkg.com/react/-/react-15.6.2.tgz#dba0434ab439cfe82f108f0f511663908179aa72"
+react@16.4.1:
+  version "16.4.1"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.4.1.tgz#de51ba5764b5dbcd1f9079037b862bd26b82fe32"
   dependencies:
-    create-react-class "^15.6.0"
-    fbjs "^0.8.9"
+    fbjs "^0.8.16"
     loose-envify "^1.1.0"
-    object-assign "^4.1.0"
-    prop-types "^15.5.10"
+    object-assign "^4.1.1"
+    prop-types "^15.6.0"
 
 react@^16.2.0:
   version "16.3.0"