chore: upgrade Node JS types

Author: steabert

package.json

@@ -45,7 +45,7 @@
     "@babel/preset-typescript": "7.3.3",
     "@types/debug": "4.1.4",
     "@types/jest": "24.0.15",
-    "@types/node": "11.13.14",
+    "@types/node": "12.0.8",
     "@types/ws": "6.0.1",
     "babel-loader": "8.0.6",
     "core-js": "3.1.4",

yarn.lock

@@ -1047,10 +1047,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-11.10.4.tgz#3f5fc4f0f322805f009e00ab35a2ff3d6b778e42"
   integrity sha512-wa09itaLE8L705aXd8F80jnFpxz3Y1/KRHfKsYL2bPc0XF+wEWu8sR9n5bmeu8Ba1N9z2GRNzm/YdHcghLkLKg==
 
-"@types/node@11.13.14":
-  version "11.13.14"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-11.13.14.tgz#03e9416f7d699d71742e5a1e455def7bd55f8fb9"
-  integrity sha512-9NjFOB6UUGjJLNANmyIouuaN8YPsPgC4DCOd5lU+DL7HSX/RCfzz0JOtHlspEJq1Ll/JUu/8Cm4wzxpZ8w5sjQ==
+"@types/node@12.0.8":
+  version "12.0.8"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.0.8.tgz#551466be11b2adc3f3d47156758f610bd9f6b1d8"
+  integrity sha512-b8bbUOTwzIY3V5vDTY1fIJ+ePKDUBqt2hC2woVGotdQQhG/2Sh62HOKHrT7ab+VerXAcPyAiTEipPu/FsreUtg==
 
 "@types/stack-utils@^1.0.1":
   version "1.0.1"