[3.x] Update to PHP 8.4

[WyriHaximus]

No description provided.

[github-actions]

🏰 Composer Production Dependency changes 🏰

Prod Packages	Operation	Base	Target	Link
react/promise	Upgraded	v3.2.0	v3.3.0	Compare
php	Changed	^8.3	^8.4

[github-actions]

🚧 Composer Development Dependency changes 🚧

Dev Packages	Operation	Base	Target	Link
composer/ca-bundle	Upgraded	1.5.7	1.5.8	Compare
composer/class-map-generator	Upgraded	1.6.1	1.6.2	Compare
composer/composer	Upgraded	2.8.9	2.8.11	Compare
composer/semver	Upgraded	3.3.2	3.4.4	Compare
dealerdirect/phpcodesniffer-composer-installer	Upgraded	v1.0.0	v1.1.2	Compare
ergebnis/composer-normalize	Upgraded	2.47.0	2.48.2	Compare
ergebnis/json	Upgraded	1.4.0	1.6.0	Compare
ergebnis/json-normalizer	Upgraded	4.9.0	4.10.1	Compare
ergebnis/json-pointer	Upgraded	3.6.0	3.7.1	Compare
ergebnis/json-printer	Upgraded	3.7.0	3.8.1	Compare
ergebnis/json-schema-validator	Upgraded	4.4.0	4.5.1	Compare
ergebnis/phpstan-rules	Upgraded	2.8.0	2.12.0	Compare
ergebnis/phpunit-slow-test-detector	Upgraded	2.19.1	2.20.0	Compare
fidry/cpu-core-counter	Upgraded	1.2.0	1.3.0	Compare
icanhazstring/composer-unused	Upgraded	0.9.3	0.9.4	Compare
infection/infection	Upgraded	0.29.14	0.31.2	Compare
justinrainbow/json-schema	Upgraded	6.4.1	6.5.2	Compare
localheinz/diff	Upgraded	1.2.0	1.3.0	Compare
myclabs/deep-copy	Upgraded	1.13.1	1.13.4	Compare
nette/utils	Upgraded	v4.0.6	v4.0.8	Compare
nikic/php-parser	Upgraded	v5.4.0	v5.6.1	Compare
phpstan/phpdoc-parser	Upgraded	2.1.0	2.3.0	Compare
phpstan/phpstan	Upgraded	2.1.17	2.1.25	Compare
phpstan/phpstan-phpunit	Upgraded	2.0.6	2.0.7	Compare
phpstan/phpstan-strict-rules	Upgraded	2.0.4	2.0.6	Compare
phpunit/php-code-coverage	Upgraded	12.3.0	12.3.7	Compare
phpunit/phpunit	Upgraded	12.1.6	12.3.10	Compare
psr/log	Upgraded	2.0.0	3.0.2	Compare
rector/rector	Upgraded	2.0.16	2.1.7	Compare
roave/backward-compatibility-check	Upgraded	8.13.0	8.14.0	Compare
roave/better-reflection	Upgraded	6.59.0	6.63.0	Compare
sanmai/di-container	New	-	0.1.5	Compare
sanmai/duoclock	New	-	0.1.1	Compare
sanmai/pipeline	Upgraded	6.14	7.1	Compare
sebastian/cli-parser	Upgraded	4.0.0	4.1.0	Compare
sebastian/comparator	Upgraded	7.0.1	7.1.3	Compare
sebastian/environment	Upgraded	8.0.2	8.0.3	Compare
sebastian/global-state	Upgraded	8.0.0	8.0.2	Compare
sebastian/recursion-context	Upgraded	7.0.0	7.0.1	Compare
sebastian/type	Upgraded	6.0.2	6.0.3	Compare
shipmonk/dead-code-detector	Upgraded	0.12.2	0.13.3	Compare
shipmonk/phpstan-rules	Upgraded	4.1.4	4.2.1	Compare
slevomat/coding-standard	Upgraded	8.18.1	8.22.1	Compare
squizlabs/php_codesniffer	Upgraded	3.13.0	3.13.4	Compare
symfony/config	Upgraded	v7.3.0	v7.3.2	Compare
symfony/console	Upgraded	v7.3.0	v7.3.3	Compare
symfony/dependency-injection	Upgraded	v7.3.0	v7.3.3	Compare
symfony/filesystem	Upgraded	v7.3.0	v7.3.2	Compare
symfony/finder	Upgraded	v7.3.0	v7.3.2	Compare
symfony/polyfill-ctype	Upgraded	v1.32.0	v1.33.0	Compare
symfony/polyfill-intl-grapheme	Upgraded	v1.32.0	v1.33.0	Compare
symfony/polyfill-intl-normalizer	Upgraded	v1.32.0	v1.33.0	Compare
symfony/polyfill-mbstring	Upgraded	v1.32.0	v1.33.0	Compare
symfony/polyfill-php73	Upgraded	v1.32.0	v1.33.0	Compare
symfony/polyfill-php80	Upgraded	v1.32.0	v1.33.0	Compare
symfony/polyfill-php81	Upgraded	v1.32.0	v1.33.0	Compare
symfony/polyfill-php84	New	-	v1.33.0	Compare
symfony/process	Upgraded	v7.3.0	v7.3.3	Compare
symfony/property-access	Upgraded	v7.3.0	v7.3.3	Compare
symfony/property-info	Upgraded	v7.3.0	v7.3.1	Compare
symfony/serializer	Upgraded	v7.3.0	v7.3.3	Compare
symfony/string	Upgraded	v7.3.0	v7.3.3	Compare
symfony/type-info	Upgraded	v7.3.0	v7.3.3	Compare
symfony/var-exporter	Upgraded	v7.3.0	v7.3.3	Compare
wyrihaximus/async-test-utilities	Upgraded	9.3.0	10.1.0	Compare
wyrihaximus/coding-standard	Upgraded	2.18.2	2.22.0	Compare
wyrihaximus/makefiles	Upgraded	0.5.0	0.6.0	Compare
wyrihaximus/phpstan-rules-wrapper	Upgraded	10.13.0	10.19.0	Compare
wyrihaximus/test-utilities	Upgraded	7.4.0	8.2.0	Compare
ecoapm/libyear	Removed	2.3.0	-	Compare
guzzlehttp/guzzle	Removed	7.5.0	-	Compare
guzzlehttp/promises	Removed	1.5.3	-	Compare
guzzlehttp/psr7	Removed	2.7.1	-	Compare
php-coveralls/php-coveralls	Removed	v2.8.0	-	Compare
psr/http-client	Removed	1.0.3	-	Compare
psr/http-factory	Removed	1.1.0	-	Compare
psr/http-message	Removed	2.0	-	Compare
ralouphie/getallheaders	Removed	3.0.3	-	Compare
symfony/stopwatch	Removed	v7.3.0	-	Compare
symfony/yaml	Removed	v7.3.0	-	Compare
wp-cli/php-cli-tools	Removed	v0.11.16	-	Compare