fixed set and get isCrawler #837

Job	Run time
ci / Generate job matrix	8s
ci / QA Checks (PHPUnit [8.5, lowest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	3m 30s
ci / QA Checks (PHPUnit [8.3, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	1m 5s
ci / QA Checks (PHPUnit [8.5, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	3m 26s
ci / QA Checks (PHPUnit [8.4, lowest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	1m 8s
ci / QA Checks (PHPUnit [8.4, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	2m 53s
ci / QA Checks (PHPCodeSniffer [8.3, latest], ubuntu-latest, laminas/laminas-continuous-integration-ac...	1m 16s
ci / QA Checks (README Linting [8.3, latest], ubuntu-latest, laminas/laminas-continuous-integration-ac...	48s
ci / QA Checks (PHPUnit [8.3, lowest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	1m 15s
ci / QA Checks (PHPStan [8.3, latest], ubuntu-latest, laminas/laminas-continuous-integration-action@v1...	1m 47s
	17m 16s

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