Fixed some php8 issues and share viewcontext of configuration with re… #708

Job	Run time
PHP linter (7.1)	22s
PHP linter (7.2)	17s
PHP linter (7.3)	17s
PHP linter (7.4)	21s
PHP linter (8)	28s
PHP linter (8.1)	20s
PHP linter (8.2)	14s
Code quality checks (8.2, composer test:phpstan)	31s
PHPUnit (^8.7, 7.1)	24s
Check code style (8.2, .Build/bin/php-cs-fixer fix --diff --dry-run)	40s
PHPUnit (^8.7, 7.2)	34s
PHPCompatibility (7.1)	18s
PHPUnit (^9.5, 7.2)	46s
PHPCompatibility (7.2)	16s
PHPUnit (^9.5, 7.3)	37s
PHPCompatibility (7.3)	24s
PHPUnit (^9.5, 7.4)	29s
PHPCompatibility (7.4)	17s
PHPUnit (^10.4, 7.2)	29s
PHPCompatibility (8.0)	17s
PHPUnit (^10.4, 7.3)	22s
PHPCompatibility (8.1)	19s
PHPUnit (^10.4, 7.4)	33s
PHPCompatibility (8.2)	26s
PHPUnit (^11.5, 8)	24s
PHPUnit (^11.5, 8.1)	30s
PHPUnit (^11.5, 8.2)	16s
PHPUnit (^12.4, 8.1)	24s
PHPUnit (^12.4, 8.2)	28s
	12m 3s

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