dealerdirect/phpcodesniffer-composer-installer contains a Composer plugin which is blocked by your allow-plugins config. You may add it to the list if you consider it safe. See https://getcomposer.org/allow-plugins
You can run "composer config --no-plugins allow-plugins.dealerdirect/phpcodesniffer-composer-installer [true|false]" to enable it (true) or keep it disabled and suppress this warning (false)
Loading composer repositories with package information
Info from https://repo.packagist.org: #StandWithUkraine
Updating dependencies
Lock file operations: 0 installs, 4 updates, 0 removals
 - Upgrading phpmailer/phpmailer (v6.6.2 => v6.6.3)
 - Upgrading phpunit/phpunit (8.5.26 => 8.5.27)
 - Upgrading squizlabs/php_codesniffer (3.7.0 => 3.7.1)
 - Downgrading szymach/c-pchart (v3.1.0 => v3.0.14)
Writing lock file
Installing dependencies from lock file (including require-dev)
Package operations: 0 installs, 4 updates, 0 removals
 - Downloading phpmailer/phpmailer (v6.6.3)
 - Downloading phpunit/phpunit (8.5.27)
 - Downloading squizlabs/php_codesniffer (3.7.1)
 - Downloading szymach/c-pchart (v3.0.14)
 - Upgrading phpmailer/phpmailer (v6.6.2 => v6.6.3): Extracting archive
 - Upgrading phpunit/phpunit (8.5.26 => 8.5.27): Extracting archive
 - Upgrading squizlabs/php_codesniffer (3.7.0 => 3.7.1): Extracting archive
 - Downgrading szymach/c-pchart (v3.1.0 => v3.0.14): Extracting archive
Package phpunit/php-token-stream is abandoned, you should avoid using it. No replacement was suggested.
Generating autoload files
32 packages you are using are looking for funding.
Use the `composer fund` command to find out more!