Bump @types/react from 16.9.35 to 16.9.45 in /client

Bumps [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) from 16.9.35 to 16.9.45.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

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

client/package-lock.json

@@ -2855,13 +2855,21 @@
       "dev": true
     },
     "@types/react": {
-      "version": "16.9.35",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.9.35.tgz",
-      "integrity": "sha512-q0n0SsWcGc8nDqH2GJfWQWUOmZSJhXV64CjVN5SvcNti3TdEaA3AH0D8DwNmMdzjMAC/78tB8nAZIlV8yTz+zQ==",
+      "version": "16.9.45",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.9.45.tgz",
+      "integrity": "sha512-vv950slTF5UZ5eDOf13b8qC1SD4rTvkqg3HfaUKzr17U97oeJZAa+dUaIHn0QoOJflNTIt6Pem9MmapULs9dkA==",
       "dev": true,
       "requires": {
         "@types/prop-types": "*",
-        "csstype": "^2.2.0"
+        "csstype": "^3.0.2"
+      },
+      "dependencies": {
+        "csstype": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.0.2.tgz",
+          "integrity": "sha512-ofovWglpqoqbfLNOTBNZLSbMuGrblAf1efvvArGKOZMBrIoJeu5UsAipQolkijtyQx5MtAzT/J9IHj/CEY1mJw==",
+          "dev": true
+        }
       }
     },
     "@types/react-datepicker": {

client/package.json

@@ -54,7 +54,7 @@
     "@types/classnames": "^2.2.10",
     "@types/is-url": "^1.2.28",
     "@types/jest": "^26.0.0",
-    "@types/react": "^16.9.35",
+    "@types/react": "^16.9.45",
     "@types/react-datepicker": "^2.11.0",
     "@types/react-dom": "^16.9.8",
     "@types/react-helmet": "^6.0.0",