chore(deps): update dependency @types/node to v12.12.4

Author: renovate-bot

package.json

@@ -97,7 +97,7 @@
     "@sourcegraph/prettierrc": "^3.0.1",
     "@sourcegraph/tsconfig": "^4.0.0",
     "@types/execa": "2.0.0",
-    "@types/node": "12.12.3",
+    "@types/node": "12.12.4",
     "@types/vscode": "1.39.0",
     "eslint": "^6.6.0",
     "husky": "^3.0.3",

yarn.lock

@@ -350,10 +350,10 @@
   resolved "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
-"@types/node@*", "@types/[email protected].3", "@types/node@^12.0.2":
-  version "12.12.3"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.3.tgz#ebfe83507ac506bc3486314a8aa395be66af8d23"
-  integrity sha512-opgSsy+cEF9N8MgaVPnWVtdJ3o4mV2aMHvDq7thkQUFt0EuOHJon4rQpJfhjmNHB+ikl0Cd6WhWIErOyQ+f7tw==
+"@types/node@*", "@types/[email protected].4", "@types/node@^12.0.2":
+  version "12.12.4"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.4.tgz#8ed27dba0a83b020fca035f003ffe21f70207a9c"
+  integrity sha512-tJUH7//zNZ/539DH4cgZS3NsmW0b9ShDeRBzoCEMCEAlHn5WHUghOfHdycvpo4RCxxEPmQ3WfjDogh+DCCvuSg==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"