Bump ws from 0.8.1 to 0.9.0 (#5360)

Bumps [ws](https://github.com/housleyjk/ws-rs) from 0.8.1 to 0.9.0.
- [Release notes](https://github.com/housleyjk/ws-rs/releases)
- [Changelog](https://github.com/housleyjk/ws-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/housleyjk/ws-rs/compare/v0.8.1...v0.9.0)

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

bench-exchange/Cargo.toml

@@ -35,7 +35,7 @@ solana-netutil = { path = "../netutil", version = "0.18.0-pre0" }
 solana-runtime = { path = "../runtime", version = "0.18.0-pre0" }
 solana-sdk = { path = "../sdk", version = "0.18.0-pre0" }
 untrusted = "0.7.0"
-ws = "0.8.1"
+ws = "0.9.0"
 
 [features]
 cuda = ["solana/cuda"]