feat(Option): Support OkOrElse with materialized error

[skarllot]

some.OkOr("Err")
    .Should()
    .BeOk(123);

[jeffijoe]

This should be named OkOr to be consistent with the other names that have both a materialized and a selector fallback variant.

[skarllot]

Nice, fixed

[jeffijoe]

I don't think the default qualifier is needed here.

Suggested change

	/// <param name="selector">A function that provides the default error value to return if the option is empty.</param>
	/// <param name="selector">A function that provides the error value to return if the option is empty.</param>

[skarllot]

Done

[jeffijoe]

Same here:

Suggested change

	/// <param name="invalidValue">The default error value to return if the option is empty.</param>
	/// <param name="invalidValue">The error value to return if the option is empty.</param>

[skarllot]

Done

[jeffijoe]

Here's an example of where implicit casts should work 😄

Suggested change

	Option<int> some = Some(123);
	Option<int> some = 123;

[skarllot]

Sometimes it works 😅

[jeffijoe]

Thank you!