Negative default value issue

[ChebanovDD]

Describe the bug

It is impossible to set a negative value as the default value for UxmlAttribute.

The following code generates: error UXMLG003: UxmlAttribute for 'MaxTextLength' property was not created. The default property and attribute value must be of the same type.

[UxmlAttribute(-1)]
private int MaxTextLength { get; set; }