chore: bump typescript from 4.1.4 to 4.1.5 in /web3.js (#15263)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.1.4 to 4.1.5.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v4.1.4...v4.1.5)

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

web3.js/package-lock.json

@@ -19924,9 +19924,9 @@
       }
     },
     "typescript": {
-      "version": "4.1.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.4.tgz",
-      "integrity": "sha512-+Uru0t8qIRgjuCpiSPpfGuhHecMllk5Zsazj5LZvVsEStEjmIRRBZe+jHjGQvsgS7M1wONy2PQXd67EMyV6acg==",
+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
+      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==",
       "dev": true
     },
     "typescript-compiler": {