Bump @types/chart.js from 2.9.15 to 2.9.16 (#610)

Bumps [@types/chart.js](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/chart.js) from 2.9.15 to 2.9.16.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/chart.js)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package-lock.json

@@ -1646,9 +1646,9 @@
       }
     },
     "@types/chart.js": {
-      "version": "2.9.15",
-      "resolved": "https://registry.npmjs.org/@types/chart.js/-/chart.js-2.9.15.tgz",
-      "integrity": "sha512-PRxv/KYzmeVXDgp9nHJBoIQh9iJEyBm/OocnSrIEU9VZSNW5lcbXVkYjkb4V78VGGJESf57tk7KxK1LBAccOAQ==",
+      "version": "2.9.16",
+      "resolved": "https://registry.npmjs.org/@types/chart.js/-/chart.js-2.9.16.tgz",
+      "integrity": "sha512-Mofg7xFIeAWME46YMVKHPCyUz2Z0KsVMNE1f4oF3T74mK3RiPQxOm9qzoeNTyMs6lpl4x0tiHL+Wsz2DHCxQlQ==",
       "dev": true,
       "requires": {
         "moment": "^2.10.2"

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "homepage": ".",
   "devDependencies": {
-    "@types/chart.js": "^2.9.15",
+    "@types/chart.js": "^2.9.16",
     "@types/enzyme": "^3.10.5",
     "@types/enzyme-adapter-react-16": "^1.0.6",
     "@types/fetch-mock": "^7.3.2",