[Security] Bump react-dom from 16.2.0 to 16.8.6 (egoist#32)

Bumps [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom) from 16.2.0 to 16.8.6. **This update includes security fixes.**
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v16.8.6/packages/react-dom)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

yarn.lock

@@ -5581,6 +5581,10 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
+"js-tokens@^3.0.0 || ^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+
 js-yaml@^3.4.3, js-yaml@^3.9.0:
   version "3.11.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.11.0.tgz#597c1a8bd57152f26d622ce4117851a51f5ebaef"
@@ -5881,11 +5885,11 @@ longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
 
-loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.%3Cspan%20class="x x-first x-last">3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1, loose-envify@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.%3Cspan%20class="x x-first x-last">4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
   dependencies:
-    js-tokens "^3.0.0"
+    js-tokens "^3.0.0 || ^4.0.0"
 
 loud-rejection@^1.0.0, loud-rejection@^1.6.0:
   version "1.6.0"
@@ -7154,13 +7158,13 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
-prop-types@^15.5.10, prop-types@^15.5.4, prop-types@^15.5.6, prop-types@^15.5.8, prop-types@^15.5.9, prop-types@^15.6.0:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.%3Cspan%20class="x x-first x-last">6.1.tgz#36644453564255ddda391191fb3a125cbdf654ca"
+prop-types@^15.5.10, prop-types@^15.5.4, prop-types@^15.5.6, prop-types@^15.5.8, prop-types@^15.5.9, prop-types@^15.6.0, prop-types@^15.6.2:
+  version "15.7.2"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.%3Cspan%20class="x x-first x-last">7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   dependencies:
-    fbjs "^0.8.16"
-    loose-envify "^1.3.1"
+    loose-envify "^1.4.0"
     object-assign "^4.1.1"
+    react-is "^16.8.1"
 
 proxy-addr@~2.0.3:
   version "2.0.3"
@@ -7317,13 +7321,13 @@ react-docgen@^2.20.0:
     recast "^0.12.6"
 
 react-dom@^16.2.0:
-  version "16.2.0"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.%3Cspan%20class="x x-first x-last">2.0.tgz#69003178601c0ca19b709b33a83369fe6124c044"
+  version "16.8.6"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.%3Cspan%20class="x x-first x-last">8.6.tgz#71d6303f631e8b0097f56165ef608f051ff6e10f"
   dependencies:
-    fbjs "^0.8.16"
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
-    prop-types "^15.6.0"
+    prop-types "^15.6.2"
+    scheduler "^0.13.6"
 
 react-error-overlay@^4.0.0:
   version "4.0.0"
@@ -7361,6 +7365,10 @@ react-inspector@^2.2.2:
     babel-runtime "^6.26.0"
     is-dom "^1.0.9"
 
+react-is@^16.8.1:
+  version "16.8.6"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.8.6.tgz#5bbc1e2d29141c9fbdfed456343fe2bc430a6a16"
+
 react-modal@^3.1.10:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/react-modal/-/react-modal-3.3.2.tgz#b13da9490653a7c76bc0e9600323eb1079c620e7"
@@ -7959,6 +7967,13 @@ sax@~1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
+scheduler@^0.13.6:
+  version "0.13.6"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.13.6.tgz#466a4ec332467b31a91b9bf74e5347072e4cd889"
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+
 schema-utils@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.3.0.tgz#f5877222ce3e931edae039f17eb3716e7137f8cf"