[WASM] batch attributes updates in Shape::UpdateRender

[Xiaoy312]

What would you like to be added

		private protected void UpdateRender()
			OnFillBrushChanged(); // fill (int = def-handle, int = colorWithAlpha)
			OnStrokeBrushChanged(); // stroke (^same)
			UpdateStrokeThickness(); // stroke-width (double)
			UpdateStrokeDashArray(); // stroke-dasharray (double[])

can be bundled into a single specialized [JSImport] call

Why is this needed

performance, as we are making multiple js interop calls

For which platform

No response

Anything else we need to know?

avoid reusing SetStyle(string, primitive_type) or SetStyle(string, (string, primitive_type)[])
since passing string across cs-js isn't as performant compared to other primitive type

the some of 4mthods are also called by their respectives OnPropertyChanged
^ consider extra what to set and let the caller to set them // void UpdateXyz() --> (string key, string value) UpdateXyz()
^ or, check if we can omit the OnPropertyChanged update completely?

also replace any TSInteropMarshaller.InvokeJS down the line with [JSImport] call
^ like: OnFillBrushChanged>SetElementFill>InvokeJS