[NUI] Fix CA1054

[NUI] Fix CA1054

- https://docs.microsoft.com/en-us/dotnet/fundamentals/code-analysis/quality-rules/ca1054
- This rule splits the parameter name into tokens based on the camel casing convention and checks whether each token equals "uri", "Uri", "urn", "Urn", "url", or "Url". If there is a match, the rule assumes that the parameter represents a uniform resource identifier (URI). A string representation of a URI is prone to parsing and encoding errors, and can lead to security vulnerabilities. If a method takes a string representation of a URI, a corresponding overload should be provided that takes an instance of the Uri class, which provides these services in a safe and secure manner.