[TASK] Update PHPStan and Rector #2367

Job	Run time
Composer Validate (8.3)	11s
PHP Lint (7.3)	17s
PHP Lint (7.4)	7s
PHP Lint (8.0)	13s
PHP Lint (8.1)	8s
PHP Lint (8.2)	8s
PHP Lint (8.3)	8s
PHP Lint (8.4)	7s
Unit tests (7.3, lowest)	25s
Static Analysis (composer:normalize, 8.3)	18s
Unit tests (7.3, highest)	16s
Static Analysis (php:fixer, 8.3)	21s
Unit tests (7.4, lowest)	18s
Static Analysis (php:md, 8.3)	18s
Unit tests (7.4, highest)	16s
Static Analysis (php:rector, 8.3)	23s
Unit tests (8.0, lowest)	26s
Static Analysis (php:stan, 8.3)	34s
Unit tests (8.0, highest)	16s
Unit tests (8.1, lowest)	25s
Unit tests (8.1, highest)	16s
Unit tests (8.2, lowest)	20s
Unit tests (8.2, highest)	17s
Unit tests (8.3, lowest)	37s
Unit tests (8.3, highest)	14s
Unit tests (8.4, lowest)	17s
Unit tests (8.4, highest)	17s
	7m 53s

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