Update warnings.md

Co-authored-by: Timmy Willison <[email protected]>

Author: mgol

warnings.md

@@ -109,7 +109,7 @@ This is _not_ a warning, but a console log message the plugin shows when it firs
 
 **Cause:** The `jQuery.camelCase()` method was a utility to convert dashed strings like `"background-color"` into camel-cased strings like `"backgroundColor"`. This method was never documented and is now deprecated.
 
-**Solution:** If you need this functionality, you can implement it yourself.
+**Solution:** Use a custom utility.
 
 ### \[data-camelCase\] JQMIGRATE: jQuery.data() always sets/gets camelCased names