internal/jsonrpc2,mcp: fix typos (#183)

- add links to doc strings
- use correct symbol and package names

mcp/server.go

@@ -29,7 +29,7 @@ const DefaultPageSize = 1000
 // A Server is an instance of an MCP server.
 //
 // Servers expose server-side MCP features, which can serve one or more MCP
-// sessions by using [Server.Start] or [Server.Run].
+// sessions by using [Server.Run].
 type Server struct {
 	// fixed at creation
 	impl *Implementation
@@ -74,8 +74,7 @@ type ServerOptions struct {
 // NewServer creates a new MCP server. The resulting server has no features:
 // add features using the various Server.AddXXX methods, and the [AddTool] function.
 //
-// The server can be connected to one or more MCP clients using [Server.Start]
-// or [Server.Run].
+// The server can be connected to one or more MCP clients using [Server.Run].
 //
 // The first argument must not be nil.
 //
@@ -733,7 +732,7 @@ func (ss *ServerSession) handle(ctx context.Context, req *jsonrpc.Request) (any,
 	}
 	// For the streamable transport, we need the request ID to correlate
 	// server->client calls and notifications to the incoming request from which
-	// they originated. See [idContext] for details.
+	// they originated. See [idContextKey] for details.
 	ctx = context.WithValue(ctx, idContextKey{}, req.ID)
 	return handleReceive(ctx, ss, req)
 }