Fix typos and formatting in framework.dart (#88926)

packages/flutter/lib/src/widgets/framework.dart

@@ -4254,9 +4254,7 @@ abstract class Element extends DiagnosticableTree implements BuildContext {
               'will always be built. Otherwise, the framework might not visit this '
               'widget during this build phase.',
             ),
-            describeElement(
-              'The widget on which setState() or markNeedsBuild() was called was',
-            ),
+            describeElement('The widget on which setState() or markNeedsBuild() was called was'),
           ];
           if (owner!._debugCurrentBuildTarget != null)
             information.add(owner!._debugCurrentBuildTarget!.describeWidget('The widget which was currently being built when the offending call was made was'));