Description

When I put the [Rpc] attribute on top of a local function (for example, inside the Update function), this error message appears: "Unity.Netcode.Editor.CodeGen.NetworkBehaviourILPP: Assets\Scripts\Script.cs(x,x): error - Rpc method must end with 'Rpc' suffix!". This is quite confusing as the function does in fact end with the Rpc suffix. It seems the ILPP is checking the compiler-generated name for local functions (like g__SomethingRpc|0_0), which no longer ends with "Rpc"

Reproduce Steps

1. Create a NetworkBehaviour class
2. Inside Update(), define a local function named SomethingRpc
3. Add the [Rpc] attribute
4. Let it compile
5. Observe the confusing error message

Expected Outcome

A more concise error message which specifies that you mustn't have Rpcs be local functions or just the ability to have Rpcs be local functions

Environment

NGO 2.5.0