docs: update value-comparator description

Co-authored-by: Andrew Henry <[email protected]>

packages/api-generator/src/locale/en/generic.json

@@ -48,7 +48,7 @@
     "title": "Specify a title text for the component.",
     "subtitle": "Specify a subtitle text for the component.",
     "trueValue": "Sets value for truthy state",
-    "valueComparator": "Apply a custom comparison algorithm used for values",
+    "valueComparator": "Apply a custom comparison algorithm to compare **model-value** and values contains in the **items** prop.",
     "variant": "Applies a distinct style to the component",
     "width": "Sets the width for the component",
     "mode": "Sets the transition mode (does not apply to transition-group). You can find more information on the Vue documentation [for transition modes](https://vuejs.org/v2/api/#transition).",