* Support kebab case for slot names

The inline slot name shortcut was added in laravel 9 but it does not comply with the blade component kebab case naming convention (for when the slot name has more than 1 word). This edit will will make the feature fit intuitively with the blade component naming conventions.

* Matches catpture group increment

A new capture group was added in order to support kebab case so the check for the existence of the dynamic component should be increased by 1

* pattern should have been a non-capturing group

the pattern should have been a non capturing group instead of incrementing the index for matches.

* kebab-cased slot names are converted to camelCase rather than snake_case

* fix code style issue