update jsonrpsee to fix a allow(dead_code) (#8302)

substrate/Cargo.lock

@@ -2855,9 +2855,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee-proc-macros"
-version = "0.2.0-alpha"
+version = "0.2.0-alpha.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9cd3d41f5b9a1d3e4e4c9ad49a7a34ad8e1134a1a587cd21c72f644f5c053dd"
+checksum = "3cb3f732ccbeafd15cefb59c7c7b5ac6c553c2653613b63e5e7feb7f06a219e9"
 dependencies = [
  "Inflector",
  "proc-macro2",
@@ -2867,9 +2867,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpsee-types"
-version = "0.2.0-alpha"
+version = "0.2.0-alpha.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbf718f9a0d09f50621ea35f507679cf3ab66910a6d95844850076c1281a203c"
+checksum = "5a8cd20c190e75dc56f7543b9d5713c3186351b301b5507ea6b85d8c403aac78"
 dependencies = [
  "async-trait",
  "futures 0.3.12",

substrate/utils/frame/remote-externalities/Cargo.toml

@@ -15,8 +15,8 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 jsonrpsee-http-client = { version = "0.2.0-alpha", default-features = false, features = ["tokio02"] }
 # Needed by jsonrpsee-proc-macros: https://github.com/paritytech/jsonrpsee/issues/214
-jsonrpsee-types = "0.2.0-alpha"
-jsonrpsee-proc-macros = "0.2.0-alpha"
+jsonrpsee-types = "0.2.0-alpha.2"
+jsonrpsee-proc-macros = "0.2.0-alpha.2"
 
 hex-literal = "0.3.1"
 env_logger = "0.8.2"

substrate/utils/frame/remote-externalities/src/lib.rs

@@ -101,9 +101,6 @@
 //! }
 //! ```
 
-// jsonrpsee_proc_macros generates faulty warnings: https://github.com/paritytech/jsonrpsee/issues/106
-#![allow(dead_code)]
-
 use std::{
 	fs,
 	path::{Path, PathBuf},