C#: Add table with equivalent Dictionary methods

[raulsntos]

• Follow up to Sync C# Dictionary with Core godot#71984.
• Adds a table with the list of C# methods that are equivalent to the methods in Godot's Dictionary to make it easier to users to port from GDScript and find which APIs are available.

[paulloz]

Would it be useful to add a precision about Godot.Collections.Dictionary implementing IDictionary somewhere (same question about arrays implementing IArray)?

[raulsntos]

I was thinking of extracting some of the content of this page to individual pages, like you did with signals. For example we could have a dedicated page about collections that extract the Array and Dictionary sections, and then we can link to it from this page.

The new dedicated collections page could contain more details about how Godot collections work, I would also mention the cost of marshaling, and some explanation about when to use them over .NET collections.

But all of this can be done in a future PR.

[paulloz]

Perfect.

[YuriSizov]

Should the methods and operators in this table, both GDScript and C#, be formatted as inline code with parentheses at the end? for consistency with the rest of the article. Lines that feature text should, of course, be formatted as text when appropriate.

[raulsntos]

It matches the StringExtensions table, the reason is that I can't add links to text formatted as inline code. In this table there are no links but I decided to be consistent with the StringExtensions table.

[YuriSizov]

Thanks!