fix: disable NetworkBehaviourILPP on Runtime AssemblyDefinition, move Prototyping components into a separate AssemblyDefinition, Yamato CI to target 2020.1 instead of 2020.2

Author: 0xFA11

.yamato/project.metafile

@@ -1,7 +1,7 @@
 # Editors where tests will happen. The first entry of this array is also used
 # for validation
 test_editors:
-  - 2020.2
+  - 2020.1
   - trunk
 
 # Platforms that will be tested. The first entry in this array will also

com.unity.multiplayer.mlapi/Editor/CodeGen/NetworkBehaviourILPP.cs

@@ -20,7 +20,6 @@ internal sealed class NetworkBehaviourILPP : ILPostProcessor
         public override ILPostProcessor GetInstance() => this;
 
         public override bool WillProcess(ICompiledAssembly compiledAssembly) =>
-            compiledAssembly.Name == CodeGenHelpers.RuntimeAssemblyName ||
             compiledAssembly.References.Any(filePath => Path.GetFileNameWithoutExtension(filePath) == CodeGenHelpers.RuntimeAssemblyName);
 
         private readonly List<DiagnosticMessage> _diagnostics = new List<DiagnosticMessage>();

com.unity.multiplayer.mlapi/Editor/com.unity.multiplayer.mlapi.editor.asmdef

@@ -2,7 +2,8 @@
     "name": "Unity.Multiplayer.MLAPI.Editor",
     "rootNamespace": "",
     "references": [
-        "Unity.Multiplayer.MLAPI.Runtime"
+        "Unity.Multiplayer.MLAPI.Runtime",
+        "Unity.Multiplayer.MLAPI.Prototyping"
     ],
     "includePlatforms": [
         "Editor"