Update phpstan/phpstan requirement from ^1.11.11 to ^1.12.0 #512

Job	Run time
Generate job matrix	7s
QA Checks (PHPUnit [8.1, lowest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	21s
QA Checks (PHPUnit [8.1, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	20s
QA Checks (PHPUnit [8.2, lowest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	22s
QA Checks (PHPUnit [8.2, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	20s
QA Checks (PHPUnit [8.3, lowest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	21s
QA Checks (PHPUnit [8.3, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	24s
QA Checks (PHPUnit [8.4, lowest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	21s
QA Checks (PHPUnit [8.4, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	22s
QA Checks (Psalm [8.1, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1, ...	26s
QA Checks (PHP CS Fixer [8.1, latest], ubuntu-latest, laminas/laminas-continuous-integration-acti...	21s
QA Checks (PHPStan [8.1, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	22s
	4m 7s

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