docs(animations): add links to state() references (#44376)

the keyword 'state' is included in the `ignoredWords` set that prevents
certain words to be autolinked, this causes the animations' state
function not to be automatically linked, so manually link those
references to the state api docs

PR Close #44376

packages/core/src/metadata/directives.ts

@@ -509,7 +509,7 @@ export interface Component extends Directive {
 
   /**
    * One or more animation `trigger()` calls, containing
-   * `state()` and `transition()` definitions.
+   * [`state()`](api/animations/state) and `transition()` definitions.
    * See the [Animations guide](/guide/animations) and animations API documentation.
    *
    */