Bump jsonrpc-ws-server from 14.1.0 to 14.2.0

Bumps [jsonrpc-ws-server](https://github.com/paritytech/jsonrpc) from 14.1.0 to 14.2.0.
- [Release notes](https://github.com/paritytech/jsonrpc/releases)
- [Commits](https://github.com/paritytech/jsonrpc/compare/v14.1.0...v14.2.0)

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

core/Cargo.toml

@@ -31,7 +31,7 @@ jsonrpc-core-client = { version = "14.1.0", features = ["ws"] }
 jsonrpc-derive = "14.2.1"
 jsonrpc-http-server = "14.2.0"
 jsonrpc-pubsub = "14.1.0"
-jsonrpc-ws-server = "14.1.0"
+jsonrpc-ws-server = "14.2.0"
 log = "0.4.8"
 num_cpus = "1.13.0"
 num-traits = "0.2"