Tests

Bump actions/cache from 3.3.3 to 4.0.0 #9

Job	Run time
PHP 8.2 on ubuntu-latest w/ install	19s
PHP 8.2 on ubuntu-latest w/ update	16s
PHP 8.2 on windows-latest w/ install	37s
PHP 8.2 on windows-latest w/ update	40s
PHP 8.2 on macOS-latest w/ install	53s
PHP 8.2 on macOS-latest w/ update	59s
PHP 8.3 on ubuntu-latest w/ install	22s
PHP 8.3 on ubuntu-latest w/ update	23s
PHP 8.3 on windows-latest w/ install	36s
PHP 8.3 on windows-latest w/ update	43s
PHP 8.3 on macOS-latest w/ install	36s
PHP 8.3 on macOS-latest w/ update	32s
PHP 8.4 on ubuntu-latest w/ install	18s
PHP 8.4 on ubuntu-latest w/ update	19s
PHP 8.4 on windows-latest w/ install	36s
PHP 8.4 on windows-latest w/ update	39s
PHP 8.4 on macOS-latest w/ install	1m 18s
PHP 8.4 on macOS-latest w/ update	44s
	10m 50s

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