Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: actions/checkout@v2, actions/setup-dotnet@v1. For more information see: https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/.

'EventTarget.CreateClass(JSContext, bool)' hides inherited member 'JSObject.CreateClass(JSContext, bool)'. Use the new keyword if hiding was intended.

The member 'JSObject.CreateClass(JSContext, bool)' does not hide an accessible member. The new keyword is not required.

'DataView.CreateClass(JSContext, bool)' hides inherited member 'JSObject.CreateClass(JSContext, bool)'. Use the new keyword if hiding was intended.

'JSReflect.DefineProperty(in Arguments)' hides inherited member 'JSObject.DefineProperty(in Arguments)'. Use the new keyword if hiding was intended.

'JSReflect.GetOwnPropertyDescriptor(in Arguments)' hides inherited member 'JSObject.GetOwnPropertyDescriptor(in Arguments)'. Use the new keyword if hiding was intended.

'JSReflect.GetPrototypeOf(in Arguments)' hides inherited member 'JSObject.GetPrototypeOf(in Arguments)'. Use the new keyword if hiding was intended.

'JSReflect.IsExtensible(in Arguments)' hides inherited member 'JSObject.IsExtensible(in Arguments)'. Use the new keyword if hiding was intended.

'JSReflect.PreventExtensions(in Arguments)' hides inherited member 'JSObject.PreventExtensions(in Arguments)'. Use the new keyword if hiding was intended.

'JSReflect.SetPrototypeOf(in Arguments)' hides inherited member 'JSObject.SetPrototypeOf(in Arguments)'. Use the new keyword if hiding was intended.

'JSReflect.CreateClass(JSContext, bool)' hides inherited member 'JSObject.CreateClass(JSContext, bool)'. Use the new keyword if hiding was intended.

The variable 'r' is assigned but its value is never used

Non-nullable field 'RootExpression' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Possible null reference return.

Non-nullable field 'closureRepository' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

Dereference of a possibly null reference.

Field 'BoxParamter.Parent' is never assigned to, and will always have its default value null

Field 'BoxParamter.Expression' is never assigned to, and will always have its default value null

Field 'BoxParamter.ParentParameter' is never assigned to, and will always have its default value null