fixup! fix(overlay): fix type in property name

Author: CaerusKaru

src/cdk/overlay/overlay-directives.ts

@@ -184,8 +184,8 @@ export class CdkConnectedOverlay implements OnDestroy, OnChanges {
   /** Whether the overlay's width and height can be constrained to fit within the viewport. */
   @Input('cdkConnectedOverlayFlexibleDimensions')
   get flexibleDimensions() { return this._flexibleDimensions; }
-  set flexibleDimensions(value: boolean) { 
-    this._flexibleDimensions = coerceBooleanProperty(value); 
+  set flexibleDimensions(value: boolean) {
+    this._flexibleDimensions = coerceBooleanProperty(value);
   }
 
   /** Whether the overlay can grow after the initial open when flexible positioning is turned on. */