build(deps-dev): bump react-test-renderer from 16.11.0 to 16.12.0 (#565)

Bumps [react-test-renderer](https://github.com/facebook/react/tree/HEAD/packages/react-test-renderer) from 16.11.0 to 16.12.0.
- [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/v16.12.0/packages/react-test-renderer)

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

Author: dependabot-preview[bot]

yarn.lock

@@ -11104,14 +11104,14 @@ react-syntax-highlighter@^8.0.1:
     refractor "^2.4.1"
 
 react-test-renderer@^16.0.0-0, react-test-renderer@^16.11.0:
-  version "16.11.0"
-  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.11.0.tgz#72574566496462c808ac449b0287a4c0a1a7d8f8"
-  integrity sha512-nh9gDl8R4ut+ZNNb2EeKO5VMvTKxwzurbSMuGBoKtjpjbg8JK/u3eVPVNi1h1Ue+eYK9oSzJjb+K3lzLxyA4ag==
+  version "16.12.0"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.12.0.tgz#11417ffda579306d4e841a794d32140f3da1b43f"
+  integrity sha512-Vj/teSqt2oayaWxkbhQ6gKis+t5JrknXfPVo+aIJ8QwYAqMPH77uptOdrlphyxl8eQI/rtkOYg86i/UWkpFu0w==
   dependencies:
     object-assign "^4.1.1"
     prop-types "^15.6.2"
     react-is "^16.8.6"
-    scheduler "^0.17.0"
+    scheduler "^0.18.0"
 
 react-textarea-autosize@^7.1.0:
   version "7.1.2"
@@ -11847,6 +11847,14 @@ scheduler@^0.17.0:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
 
+scheduler@^0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.18.0.tgz#5901ad6659bc1d8f3fdaf36eb7a67b0d6746b1c4"
+  integrity sha512-agTSHR1Nbfi6ulI0kYNK0203joW2Y5W4po4l+v03tOoiJKpTBbxpNhWDvqc/4IcOw+KLmSiQLTasZ4cab2/UWQ==
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+
 schema-utils@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-1.0.0.tgz#0b79a93204d7b600d4b2850d1f66c2a34951c770"