Updated the layout calls for FABMenu's fabButton

CHANGELOG.md

 ## 2.12.16
 
 * [issue-965](https://github.com/CosmicMind/Material/issues/965): Removed duplicate `prepare` call in initializer.
+* Rework of Layout's internal process - removed an async call to layout views.
+* Updated the layout calls for FABMenu's fabButton.
 
 ## 2.12.15
 

Sources/iOS/FABMenu.swift

@@ -316,7 +316,9 @@ open class FABMenu: View {
     
     open override func layoutSubviews() {
         super.layoutSubviews()
-        fabButton?.frame.size = bounds.size
+        fabButton?.frame = bounds
+        fabButton?.setNeedsLayout()
+        fabButton?.layoutIfNeeded()
         spring.baseSize = bounds.size
     }
     

Sources/iOS/Layout.swift

@@ -639,13 +639,6 @@ fileprivate extension Layout {
         view.updateConstraints()
         view.setNeedsLayout()
         view.layoutIfNeeded()
-        
-        Motion.async {
-            view.updateConstraintsIfNeeded()
-            view.updateConstraints()
-            view.setNeedsLayout()
-            view.layoutIfNeeded()
-        }
     }
     
     /**