chore: bump @types/node from 15.0.0 to 15.0.1 in /web3.js (#16902)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 15.0.0 to 15.0.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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

web3.js/package-lock.json

@@ -3753,9 +3753,9 @@
       }
     },
     "@types/node": {
-      "version": "15.0.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.0.0.tgz",
-      "integrity": "sha512-YN1d+ae2MCb4U0mMa+Zlb5lWTdpFShbAj5nmte6lel27waMMBfivrm0prC16p/Di3DyTrmerrYUT8/145HXxVw=="
+      "version": "15.0.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.0.1.tgz",
+      "integrity": "sha512-TMkXt0Ck1y0KKsGr9gJtWGjttxlZnnvDtphxUOSd0bfaR6Q1jle+sPvrzNR1urqYTWMinoKvjKfXUGsumaO1PA=="
     },
     "@types/node-fetch": {
       "version": "2.5.10",