[Runtime tests] Added tests for https://github.com/X-Sharp/XSharpPublic/issues/554 and https://github.com/X-Sharp/XSharpPublic/issues/558
[Runtime tests] Added tests for https://github.com/X-Sharp/XSharpPublic/issues/554 and https://github.com/X-Sharp/XSharpPublic/issues/558

X-Sharp/XSharpPublic,X-Sharp/XSharpPublic,X-Sharp/XSharpPublic,X-Sharp/XSharpPublic,X-Sharp/XSharpPublic