chore(deps): update dependency @types/node to v14

Author: renovate-bot

package-lock.json

@@ -132,7 +132,7 @@
     "@sourcegraph/eslint-config": "^0.23.0",
     "@sourcegraph/prettierrc": "^3.0.3",
     "@sourcegraph/tsconfig": "^4.0.1",
-    "@types/node": "12.20.13",
+    "@types/node": "14.17.1",
     "@types/vscode": "1.52.0",
     "eslint": "^7.27.0",
     "husky": "^4.3.6",

package.json

@@ -726,10 +726,10 @@
   resolved "https://registry.npmjs.org/@types/mocha/-/mocha-8.2.0.tgz"
   integrity sha512-/Sge3BymXo4lKc31C8OINJgXLaw+7vL1/L1pGiBNpGrBiT8FQiaFpSYV0uhTaG4y78vcMBTMFsWaHDvuD+xGzQ==
 
-"@types/node@*", "@types/node@12.20.13", "@types/node@>= 8":
-  version "12.20.13"
-  resolved "https://registry.npmjs.org/@types/node/-/node-12.20.13.tgz"
-  integrity sha512-1x8W5OpxPq+T85OUsHRP6BqXeosKmeXRtjoF39STcdf/UWLqUsoehstZKOi0CunhVqHG17AyZgpj20eRVooK6A==
+"@types/node@*", "@types/node@14.17.1", "@types/node@>= 8":
+  version "14.17.1"
+  resolved "https://registry.npmjs.org/@types/node/-/node-14.17.1.tgz"
+  integrity sha512-/tpUyFD7meeooTRwl3sYlihx2BrJE7q9XF71EguPFIySj9B7qgnRtHsHTho+0AUm4m1SvWGm6uSncrR94q6Vtw==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"