php please assets:meta cleanup data in yaml meta files

[lotarbo]

Bug description

I add alt text to asset blueprint, then add text to asset. In yaml file i see

data:
  alt: 'Test 2'

i run php please assets:meta
in yaml

data: {  }

How to reproduce

add data to yaml file
run php please assets:meta

Logs

No response

Versions

Statamic 3.2.18 Pro
Laravel 8.68.0
PHP 8.0.8

Installation

Fresh statamic/statamic site via CLI

Additional details

When i add $asset->hydrate(); in vendor/statamic/cms/src/Console/Commands/AssetsMeta.php
like this

all ok