More complete documentation for random()

[mbartelsm]

Hello,

Currently, the documentation for random() prompts the user to go to the documentation for Standard in order to see the possible return values and ranges per implemented type of the function. This is confusing and convoluted, especially when reading the documentation in a popup from an IDE. A short description of the most commonly used types and their possible return values directly within the documentation for random() would be ideal.

[dhardy]

I guess that's possible. Would you care to make a PR yourself?

[mbartelsm]

@dhardy Done!

[dhardy]

Thanks!