build(deps-dev): bump @types/node from 15.12.5 to 15.14.0

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 15.12.5 to 15.14.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package-lock.json

@@ -19,7 +19,7 @@
       },
       "devDependencies": {
         "@types/jest": "^26.0.23",
-        "@types/node": "^15.12.5",
+        "@types/node": "^15.14.0",
         "@typescript-eslint/parser": "^4.28.1",
         "@vercel/ncc": "^0.28.6",
         "eslint": "^7.29.0",
@@ -1425,9 +1425,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "15.12.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.12.5.tgz",
-      "integrity": "sha512-se3yX7UHv5Bscf8f1ERKvQOD6sTyycH3hdaoozvaLxgUiY5lIGEeH37AD0G0Qi9kPqihPn0HOfd2yaIEN9VwEg=="
+      "version": "15.14.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.14.0.tgz",
+      "integrity": "sha512-um/+/ip3QZmwLfIkWZSNtQIJNVAqrJ92OkLMeuZrjZMTAJniI7fh8N8OICyDhAJ2mzgk/fmYFo72jRr5HyZ1EQ=="
     },
     "node_modules/@types/prettier": {
       "version": "2.3.0",
@@ -8352,9 +8352,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "15.12.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.12.5.tgz",
-      "integrity": "sha512-se3yX7UHv5Bscf8f1ERKvQOD6sTyycH3hdaoozvaLxgUiY5lIGEeH37AD0G0Qi9kPqihPn0HOfd2yaIEN9VwEg=="
+      "version": "15.14.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.14.0.tgz",
+      "integrity": "sha512-um/+/ip3QZmwLfIkWZSNtQIJNVAqrJ92OkLMeuZrjZMTAJniI7fh8N8OICyDhAJ2mzgk/fmYFo72jRr5HyZ1EQ=="
     },
     "@types/prettier": {
       "version": "2.3.0",