[BUG] RatingView MaximumRating doesn't work above 10, but documented as valid for range 1 to 25

Document range for MaximumRating is 1 to 25, but the code does not allow > 10, I have a use case for 15 and would like to see the maximum allow increased to 25 as documented or greater.
https://learn.microsoft.com/en-us/dotnet/communitytoolkit/maui/views/ratingview#set-maximum-rating

Suggest amending RatingViewDefaults.shared.cs to `public const int MaximumRatingLimit = 25;`

https://github.com/CommunityToolkit/Maui/blob/19b6e1f047c6ef8fec9cc2dca3033f73246cad7f/src/CommunityToolkit.Maui.Core/Primitives/Defaults/RatingViewDefaults.shared.cs

Repro

https://github.com/jpritchard-isl/maui-communitytoolkit-ratingview-bug

**Expected**
See 15 symbols, 11 filled.

**Actual**
5 symbols shown

Start with src/CommunityToolkit.Maui.Core/Primitives/Defaults/RatingViewDefaults.shared.cs and compare its MaximumRatingLimit with the documented 1-to-25 range. Run the linked reproduction using a maximum rating of 15; the fix is complete when 15 symbols appear, with 11 filled.

Written by the indexing model from the issue text.