build(deps-dev): bump @types/node-fetch from 2.3.6 to 2.3.7

Bumps [@types/node-fetch](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node-fetch) from 2.3.6 to 2.3.7.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node-fetch)

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

package.json

@@ -111,7 +111,7 @@
     "@types/minimist": "^1.2.0",
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.0.8",
-    "@types/node-fetch": "^2.3.6",
+    "@types/node-fetch": "^2.3.7",
     "@types/pretty-ms": "^4.0.0",
     "@types/proxyquire": "^1.3.28",
     "@types/semver": "^6.0.0",

yarn.lock

@@ -1111,10 +1111,10 @@
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.7.tgz#315d570ccb56c53452ff8638738df60726d5b6ea"
   integrity sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==
 
-"@types/node-fetch@^2.3.6":
-  version "2.3.6"
-  resolved "https://registry.yarnpkg.com/@types/node-fetch/-/node-fetch-2.3.6.tgz#761f30134f62c9fd30174603a97348a0477e5dc2"
-  integrity sha512-KuQEir6FTxAdrdPsTVPDukPRRJmZyVldu/1+ua6kF26lyvhK9Elq1mQJgDl7773H9XxCu8H8oEC0yQM06Cy3kg==
+"@types/node-fetch@^2.3.7":
+  version "2.3.7"
+  resolved "https://registry.yarnpkg.com/@types/node-fetch/-/node-fetch-2.3.7.tgz#b7212e895100f8642dbdab698472bab5f3c1d2f1"
+  integrity sha512-+bKtuxhj/TYSSP1r4CZhfmyA0vm/aDRQNo7vbAgf6/cZajn0SAniGGST07yvI4Q+q169WTa2/x9gEHfJrkcALw==
   dependencies:
     "@types/node" "*"