[tracking] Release jsonrpsee v0.4

[dvdplm]

Tracking issue for the 0.4 release of the jsonrpsee* crates. Issues that did not make it in for 0.3 are copied here (0.3 tracking issue here).

• Support direct RPC calls Support direct RPC calls #404
• refine api proc macros (version 0.3 added a good level of support but it is yet untested in substrate) Refine server proc macros #417 Proc macro tweaks #403
• Resource limiting, Resource limiting #203
• support http redirects, [ws client]: support HTTP redirections. #339
• ergonomic macros for constructing JsonRpcParams, [jsonrpsee types]: provide macro for constructing JsonRpcParams #275
• Send HTTP 429 response if connection limit is reached Send HTTP 429 response if connection limit is reached #398
• [benches]: add/fix benchmarks for concurrent connections #400
• #[serde(untagged)] doesn't work with RawValue #296
• [clients]: new type abstraction for atomic request IDs #290
• [jsonrpsee root crate]: more configurations for internal crates through feature flags. #271
• Unify StopHandle for ws and http servers #451 (impl may differ)
• return StopHandle [http server]: use tokio::spawn internally in HttpServer::start and return StopHandle #402 is a start
• Rename and reorganise types a bit #457
• Fix server termination test on windows #472
• SubscriptionSink.send does not return error for disconnected client. #481
• Remove ParamsSer::NoParams, remove ParamsSer::NoParams #501
• Include actual close reason in SubscriptionClosed, [types]: SubscriptionClosedError #485

Note this is a draft and more items will be added, along with a tentative timeline.

[niklasad1]

v0.4 is released