Bump @material-ui/core from 4.9.1 to 4.9.2 in /web

Bumps [@material-ui/core](https://github.com/mui-org/material-ui/tree/HEAD/packages/material-ui) from 4.9.1 to 4.9.2.
- [Release notes](https://github.com/mui-org/material-ui/releases)
- [Changelog](https://github.com/mui-org/material-ui/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mui-org/material-ui/commits/HEAD/packages/material-ui)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

web/package.json

@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "@material-ui/core": "^4.9.1",
+    "@material-ui/core": "^4.9.2",
     "@material-ui/icons": "^4.9.1",
     "@material-ui/lab": "^4.0.0-alpha.42",
     "@types/jest": "25.1.2",

web/yarn.lock

@@ -1779,10 +1779,10 @@
     "@types/yargs" "^15.0.0"
     chalk "^3.0.0"
 
-"@material-ui/core@^4.9.1":
-  version "4.9.1"
-  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.9.1.tgz#8e57382b12a01b35a3fa2a45424528915aef2115"
-  integrity sha512-wehQI0ahHDsZjK+uA8Q5Cs1K1/1HXYe2icwTqARaRCt7d9bTp0bJN/C9TLe/+sRWfRIkx6OIk7ABSJT1jBqxRg==
+"@material-ui/core@^4.9.2":
+  version "4.9.2"
+  resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.9.2.tgz#23c9a697af15d8daf56ffad1955b24209ef48106"
+  integrity sha512-fSf/yBuE5GR7dA+FiQAAGY7HrCN/8RaYApi9tx3IKMiJIJkRCHk+E2lktgJZ+QRsaqCACLo2lwhU2CW5aeO0UQ==
   dependencies:
     "@babel/runtime" "^7.4.4"
     "@material-ui/styles" "^4.9.0"