fix(ivy): ensure ngClass works with [class] bindings (#26559)

PR Close #26559

packages/core/src/render3/interfaces/node.ts

@@ -39,8 +39,11 @@ export const enum TNodeFlags {
   /** This bit is set if the node has any content queries */
   hasContentQuery = 0b00000000000000000100000000000000,
 
+  /** This bit is set if the node has any directives that contain [class properties */
+  hasClassInput = 0b00000000000000001000000000000000,
+
   /** The index of the first directive on this node is encoded on the most significant bits  */
-  DirectiveStartingIndexShift = 15,
+  DirectiveStartingIndexShift = 16,
 }
 
 /**