Remove specific floating panel symbol links

Depending on the targeted platform when building the doc, one of the two floating panel function symbols will be unavailable. Pointing to the doc page for all available view extensions instead is the most suitable workaround at this time.

Author: dfeinzimer

Sources/ArcGISToolkit/Documentation.docc/FloatingPanel.md

@@ -18,8 +18,7 @@ The following images are of a simple list of numbers in a floating panel.
 | ------ | ---- |
 | ![image](https://user-images.githubusercontent.com/3998072/202795901-b86d6d26-3572-4c88-8f6e-84473ce57002.png) | ![image](https://user-images.githubusercontent.com/3998072/202796009-92e3b5c3-d88b-4124-8d9f-bad6df445f02.png) |
 
-- Note: The Floating Panel is exposed as a view modifier. See 
-``SwiftUICore/View/floatingPanel(attributionBarHeight:backgroundColor:selectedDetent:horizontalAlignment:isPresented:maxWidth:_:)`` or ``SwiftUICore/View/floatingPanel(attributionBarHeight:selectedDetent:horizontalAlignment:isPresented:maxWidth:_:)`` instead.
+- Note: The Floating Panel is exposed as a view modifier. See ``SwiftUICore/View`` for all available modifiers.
 
 **Features**