Add support for PHP 8.3 and update jbzoo dependencies to ^7.1 #1791

Job	Run time
Linters (8.1)	2m 36s
Reports (8.1)	31s
Linters (8.2)	24s
PHPUnit (8.1, xdebug, --prefer-lowest)	20s
Reports (8.2)	23s
Linters (8.3)	40s
PHPUnit (8.1, xdebug)	21s
Reports (8.3)	35s
PHPUnit (8.1, none, --prefer-lowest)	13s
PHPUnit (8.1, none)	15s
PHPUnit (8.2, xdebug, --prefer-lowest)	27s
PHPUnit (8.2, xdebug)	20s
PHPUnit (8.2, none, --prefer-lowest)	21s
PHPUnit (8.2, none)	15s
PHPUnit (8.3, xdebug, --prefer-lowest)	31s
PHPUnit (8.3, xdebug)	28s
PHPUnit (8.3, none, --prefer-lowest)	21s
PHPUnit (8.3, none)	21s
	9m 22s

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