Attribute modifiers for array-casted fields

[zlodes]

Q	A
Bug?	no
New Feature?	yes
Framework	Laravel
Framework version	7.29.0
Package version	11.0.0
PHP version	7.4.10

It will be very handy to have attribute modifiers for fields casted to array.

Example:

protected $casts = [
    'credentials' => 'array', // jsonb
];

protected $attributeModifiers = [
    'credentials.password' => RightRedactor::class,
];

Before modifications:

[
    'email' => '[email protected]',
    'password' => 'Pa$$w0rd',
]

After modifications:

[
    'email' => '[email protected]',
    'password' => 'Pa******',
]