Improve description of LocalDate

[cmeeren]

Product

Hot Chocolate

Is your feature request related to a problem?

The LocalDate scalar (presumably from HotChocolate.Types.NodaTime) has this description in the GraphQL schema:

LocalDate is an immutable struct representing a date within the calendar, with no reference to a particular time zone or time of day.

It doesn't make sense to refer to things like "immutable" or "struct" for GraphQL types.

The solution you'd like

Change the description so it makes sense from a GraphQL perspective. For example:

LocalDate is a String-based scalar with the format YYYY-MM-DD that represents a date within the calendar, with no reference to a particular time zone or time of day.

Note that this may apply to other NodaTime scalars, too (I haven't checked).