src/Fixer/ListNotation/ListSyntaxFixer.php
public function configure(array $configuration = null)
    {
        parent::configure($configuration);

        $this->candidateTokenKind = 'long' === $this->configuration['syntax'] ? CT::T_DESTRUCTURING_SQUARE_BRACE_OPEN : T_LIST;
    }
public function configure(array $configuration = null)
    {
        parent::configure($configuration);

        $this->candidateTokenKind = 'long' === $this->configuration['syntax'] ? CT::T_DESTRUCTURING_SQUARE_BRACE_OPEN : T_LIST;
    }
Use 'syntax' => 'long'|'short'.

@param null|array<string, string> $configuration

@throws InvalidFixerConfigurationException