chore(deps): bump react-instantsearch-dom from 6.7.0 to 6.8.1 in /client

Bumps [react-instantsearch-dom](https://github.com/algolia/react-instantsearch) from 6.7.0 to 6.8.1.
- [Release notes](https://github.com/algolia/react-instantsearch/releases)
- [Changelog](https://github.com/algolia/react-instantsearch/blob/master/CHANGELOG.md)
- [Commits](https://github.com/algolia/react-instantsearch/compare/v6.7.0...v6.8.1)

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

client/package-lock.json

@@ -21924,9 +21924,9 @@
       }
     },
     "react-instantsearch-core": {
-      "version": "6.7.0",
-      "resolved": "https://registry.npmjs.org/react-instantsearch-core/-/react-instantsearch-core-6.7.0.tgz",
-      "integrity": "sha512-wIvSIwkWfqPbaQZcbKsfBK3Gpm1e7ahSwU8Bmx1N5RfUqA/NghqS0Ppv3sz4vCXjoEAdPV06R+Fpn9lT+cE9/Q==",
+      "version": "6.8.1",
+      "resolved": "https://registry.npmjs.org/react-instantsearch-core/-/react-instantsearch-core-6.8.1.tgz",
+      "integrity": "sha512-nR2zSMOyhDXILAbnjh+X5XLFGjOl6QFOdwcy/8LFsXTp85gek2WPTJyndGPpLw2909SsspPBVpJpD50MR+YFeA==",
       "requires": {
         "@babel/runtime": "^7.1.2",
         "algoliasearch-helper": "^3.1.0",
@@ -21942,15 +21942,23 @@
       }
     },
     "react-instantsearch-dom": {
-      "version": "6.7.0",
-      "resolved": "https://registry.npmjs.org/react-instantsearch-dom/-/react-instantsearch-dom-6.7.0.tgz",
-      "integrity": "sha512-J1C9xkHHLLa6rkKLKFDa7szA0TDo6yPFGmDzh2+JLaq4o694RIqivfUpROHus0Ki3BAQu9QmzLtodf6K1NOBWQ==",
+      "version": "6.8.1",
+      "resolved": "https://registry.npmjs.org/react-instantsearch-dom/-/react-instantsearch-dom-6.8.1.tgz",
+      "integrity": "sha512-kLB0NG1b9ZuWmt2RYk1Y0AtwX0svrA0HKj+pWjhTraf989KHVrqQ4K53/nlX3dMPBpNQcqXojJH3gcLajvoSwQ==",
       "requires": {
         "@babel/runtime": "^7.1.2",
         "algoliasearch-helper": "^3.1.0",
         "classnames": "^2.2.5",
         "prop-types": "^15.5.10",
-        "react-instantsearch-core": "^6.7.0"
+        "react-fast-compare": "^3.0.0",
+        "react-instantsearch-core": "^6.8.1"
+      },
+      "dependencies": {
+        "react-fast-compare": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npmjs.org/react-fast-compare/-/react-fast-compare-3.2.0.tgz",
+          "integrity": "sha512-rtGImPZ0YyLrscKI9xTpV8psd6I8VAtjKCzQDlzyDvqJA8XOW78TXYQwNRNd8g8JZnDu8q9Fu/1v4HPAVwVdHA=="
+        }
       }
     },
     "react-is": {

client/package.json

@@ -56,7 +56,7 @@
     "react-ga": "^2.7.0",
     "react-helmet": "^6.1.0",
     "react-hotkeys": "^2.0.0",
-    "react-instantsearch-dom": "^6.7.0",
+    "react-instantsearch-dom": "^6.8.1",
     "react-lazy-load": "^3.1.13",
     "react-monaco-editor": "^0.36.0",
     "react-redux": "^5.0.7",