client/ts-web: bump @types/randombytes in /client-sdk/ts-web

Bumps [@types/randombytes](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/randombytes) from 2.0.0 to 2.0.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/randombytes)

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

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

client-sdk/ts-web/rt/package.json

@@ -33,7 +33,7 @@
     "devDependencies": {
         "@types/elliptic": "^6.4.18",
         "@types/jest": "^29.5.11",
-        "@types/randombytes": "^2.0.0",
+        "@types/randombytes": "^2.0.3",
         "buffer": "^6.0.3",
         "cypress": "^13.6.1",
         "jest": "^29.7.0",