Use different colors in the editor for components and RenderFragment parameters

[Dreamescaper]

Is your feature request related to a problem? Please describe.
Currently is quite hard to differentiate between Components and RenderFragment parameters the editor. Both of them have the same color, they look absolutely the same.

Describe the solution you'd like
I would like parameters (both RenderFragment and regular) to have different color in the editor.

Applicable Scenarios
Blazor scenarios when some component has more than one RenderFragment parameter.

Related to #8090 .