Bump phpstan/phpstan from 1.10.55 to 1.10.56 #1264

Job	Run time
Code Style checks	1m 16s
PHP 8.1 / Generated Code consistency checks	12s
PHP 8.1 / Integration tests	14s
PHP 8.1 / PHPStan analysis	1m 20s
PHP 8.1 / PHPUnit tests	12s
PHP 8.2 / Generated Code consistency checks	13s
PHP 8.2 / Integration tests	21s
PHP 8.2 / PHPStan analysis	1m 19s
PHP 8.2 / PHPUnit tests	19s
PHP 8.3 / Generated Code consistency checks	14s
PHP 8.3 / Integration tests	23s
PHP 8.3 / PHPStan analysis	1m 23s
PHP 8.3 / PHPUnit tests	20s
	7m 46s

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