Document - 
    NamespaceDeclaration -  - Test
        UsingDirective - (3:1,1 [20] ) - global::System
        UsingDirective - (26:2,1 [40] ) - global::System.Collections.Generic
        UsingDirective - (69:3,1 [25] ) - global::System.Linq
        UsingDirective - (97:4,1 [36] ) - global::System.Threading.Tasks
        UsingDirective - (136:5,1 [45] ) - global::Microsoft.AspNetCore.Components
        ClassDeclaration -  - public partial - TestComponent - global::Microsoft.AspNetCore.Components.ComponentBase - 
            DesignTimeDirective - 
            CSharpCode - 
                IntermediateToken -  - CSharp - #pragma warning disable 0414
            CSharpCode - 
                IntermediateToken -  - CSharp - private static object __o = null;
            CSharpCode - 
                IntermediateToken -  - CSharp - #pragma warning restore 0414
            MethodDeclaration -  - protected override - void - BuildRenderTree
                Component - (0:0,0 [64] x:\dir\subdir\Test\TestComponent.cshtml) - ComponentWithNullableAction
                    ComponentAttribute - (45:0,45 [15] x:\dir\subdir\Test\TestComponent.cshtml) - NullableAction - NullableAction - AttributeStructure.DoubleQuotes
                        CSharpExpression - (46:0,46 [14] x:\dir\subdir\Test\TestComponent.cshtml)
                            LazyIntermediateToken - (46:0,46 [14] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - NullableAction
                HtmlContent - (64:0,64 [2] x:\dir\subdir\Test\TestComponent.cshtml)
                    LazyIntermediateToken - (64:0,64 [2] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n
                HtmlContent - (135:4,1 [2] x:\dir\subdir\Test\TestComponent.cshtml)
                    LazyIntermediateToken - (135:4,1 [2] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n
            CSharpCode - (73:1,7 [61] x:\dir\subdir\Test\TestComponent.cshtml)
                LazyIntermediateToken - (73:1,7 [61] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n	[Parameter]\n	public Action NullableAction { get; set; }\n
