remove __int__

Author: willmcgugan

src/textual/_resolve.py

@@ -70,7 +70,7 @@ def resolve(
 
     fraction_gutter = Fraction(gutter)
     offsets = [0] + [
-        fraction.__int__()
+        int(fraction)
         for fraction in accumulate(
             value
             for fraction in resolved_fractions

src/textual/layouts/vertical.py

@@ -89,9 +89,9 @@ def arrange(
                 _WidgetPlacement(
                     _Region(
                         box_margin.left,
-                        y.__int__(),
-                        content_width.__int__(),
-                        next_y.__int__() - y.__int__(),
+                        int(y),
+                        int(content_width),
+                        int(next_y) - int(y),
                     ),
                     box_margin,
                     widget,