#2888767 Asset aggregation deprecations and additions, hook_js_alter()/hook_css_alter() changes

from: \Drupal\Core\Asset\CssCollectionOptimizer
to: \Drupal\Core\Asset\CssCollectionOptimizerLazy
from: \Drupal\Core\Asset\JsCollectionOptimizer
to: \Drupal\Core\Asset\JsCollectionOptimizerLazy
to: \Drupal\Core\Asset\AssetCollectionGroupOptimizerInterface
to: \Drupal\Core\Asset\AssetDumperUriInterface
to: \Drupal\Core\Asset\AssetGroupSetHashTrait
from: 'core:hook:css_alter'
from: 'core:hook:js_alter'
from: 'core:hook:css_alter'
from: 'core:hook:js_alter'