chore: bump rpc-websockets from 7.4.14 to 7.4.15 in /web3.js (solana-…

…labs#20509)

Bumps [rpc-websockets](https://github.com/elpheria/rpc-websockets) from 7.4.14 to 7.4.15.
- [Release notes](https://github.com/elpheria/rpc-websockets/releases)
- [Commits](elpheria/rpc-websockets@v7.4.14...v7.4.15)

---
updated-dependencies:
- dependency-name: rpc-websockets
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

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