refactor(core): use getComponentDef in stringify_utils

- Use getComponentDef in debugStringifyTypeForError to clean up TODO
- Remove outdated comment from stringify_utils

Author: 29naks2005

packages/core/src/render3/util/stringify_utils.ts

@@ -7,7 +7,7 @@
  */
 
 import {Type} from '../../interface/type';
-import {NG_COMP_DEF} from '../fields';
+import {getComponentDef} from '../def_getters';
 
 /**
  * Used for stringify render output in Ivy.
@@ -45,9 +45,8 @@ export function stringifyForError(value: any): string {
  * Important! This function contains a megamorphic read and should only be used for error messages.
  */
 export function debugStringifyTypeForError(type: Type<any>): string {
-  // TODO(pmvald): Do some refactoring so that we can use getComponentDef here without creating
-  // circular deps.
-  let componentDef = (type as any)[NG_COMP_DEF] || null;
+  const componentDef = getComponentDef(type);
+
   if (componentDef !== null && componentDef.debugInfo) {
     return stringifyTypeFromDebugInfo(componentDef.debugInfo);
   }