Resizable: Update aspectRatio to use calculated aspectRatio in case of: containment - parent; aspectRatio - true. Fixes #8158 - Resizable: aspectRatio: true isn't handled properly.

(cherry picked from commit 3e8ec7e)

Author: gromo

ui/jquery.ui.resizable.js

@@ -691,13 +691,13 @@ $.ui.plugin.add("resizable", "containment", {
 
 		if (cp.left < (self._helper ? co.left : 0)) {
 			self.size.width = self.size.width + (self._helper ? (self.position.left - co.left) : (self.position.left - cop.left));
-			if (pRatio) self.size.height = self.size.width / o.aspectRatio;
+			if (pRatio) self.size.height = self.size.width / self.aspectRatio;
 			self.position.left = o.helper ? co.left : 0;
 		}
 
 		if (cp.top < (self._helper ? co.top : 0)) {
 			self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top);
-			if (pRatio) self.size.width = self.size.height * o.aspectRatio;
+			if (pRatio) self.size.width = self.size.height * self.aspectRatio;
 			self.position.top = self._helper ? co.top : 0;
 		}