chore: bump @types/node from 15.12.5 to 15.14.0 in /web3.js (#18385)

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>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

web3.js/package-lock.json

@@ -3631,9 +3631,9 @@
       }
     },
     "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/node-fetch": {
       "version": "2.5.10",
@@ -23285,9 +23285,9 @@
       }
     },
     "@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/node-fetch": {
       "version": "2.5.10",