Bump Composer Dependencies
This commit updates the following packages:
nyholm/psr7 (1.2.0 => 1.2.1)
symfony/finder (3.4.30 => 3.4.31)
symfony/debug (3.4.30 => 3.4.31)
symfony/console (3.4.30 => 3.4.31)
nikic/php-parser (4.2.3 => 4.2.4)
nette/finder (2.5.0 => 2.5.1)
phpstan/phpstan (0.11.15 => 0.11.16)
sebastian/exporter (3.1.1 => 3.1.2)
phpunit/php-token-stream (3.1.0 => 3.1.1)
phpdocumentor/reflection-common (1.0.1 => 2.0.0)
phpdocumentor/type-resolver (0.4.0 => 1.0.1)
phpdocumentor/reflection-docblock (4.3.1 => 4.3.2)
phpunit/phpunit (7.5.15 => 7.5.16)
symfony/process (3.4.30 => 3.4.31)
symfony/yaml (3.4.30 => 3.4.31)
composer/ca-bundle (1.2.3 => 1.2.4)
symfony/filesystem (3.4.30 => 3.4.31)
symfony/config (3.4.30 => 3.4.31)
symfony/stopwatch (3.4.30 => 3.4.31)
Additionally, nyholm/psr7 and guzzlehttp/psr7 were pulled in as easy
comparisons with other PSR-7 implementations