fix(deps): update react monorepo to v16.8.3

Author: renovate-bot

package.json

@@ -16,8 +16,8 @@
   },
   "dependencies": {
     "connected-react-router": "4.5.0",
-    "react": "16.8.2",
-    "react-dom": "16.8.2",
+    "react": "16.8.3",
+    "react-dom": "16.8.3",
     "react-redux": "5.1.1",
     "react-router": "4.3.1",
     "react-router-dom": "4.3.1",

yarn.lock

@@ -7418,14 +7418,14 @@ react-dev-utils@^7.0.2:
     strip-ansi "5.0.0"
     text-table "0.2.0"
 
-react-dom@16.8.2:
-  version "16.8.2"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.8.2.tgz#7c8a69545dd554d45d66442230ba04a6a0a3c3d3"
+react-dom@16.8.3:
+  version "16.8.3"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.8.3.tgz#ae236029e66210783ac81999d3015dfc475b9c32"
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
     prop-types "^15.6.2"
-    scheduler "^0.13.2"
+    scheduler "^0.13.3"
 
 react-error-overlay@^5.1.3:
   version "5.1.3"
@@ -7532,14 +7532,14 @@ react-scripts@2.1.4:
   optionalDependencies:
     fsevents "1.2.4"
 
-react@16.8.2:
-  version "16.8.2"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.8.2.tgz#83064596feaa98d9c2857c4deae1848b542c9c0c"
+react@16.8.3:
+  version "16.8.3"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.8.3.tgz#c6f988a2ce895375de216edcfaedd6b9a76451d9"
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
     prop-types "^15.6.2"
-    scheduler "^0.13.2"
+    scheduler "^0.13.3"
 
 read-pkg-up@^1.0.1:
   version "1.0.1"
@@ -7996,9 +7996,9 @@ sax@^1.2.4, sax@~1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
-scheduler@^0.13.2:
-  version "0.13.2"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.13.2.tgz#969eaee2764a51d2e97b20a60963b2546beff8fa"
+scheduler@^0.13.3:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.13.3.tgz#bed3c5850f62ea9c716a4d781f9daeb9b2a58896"
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"