Update dependency php to ~8.1.12

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
php	require	patch	~8.1.3 -> ~8.1.12

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Release Notes

php/php-src

### [`v8.1.12`](https://togithub.com/php/php-src/compare/php-8.1.11...php-8.1.12) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.11...php-8.1.12) ### [`v8.1.11`](https://togithub.com/php/php-src/compare/php-8.1.10...php-8.1.11) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.10...php-8.1.11) ### [`v8.1.10`](https://togithub.com/php/php-src/compare/php-8.1.9...php-8.1.10) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.9...php-8.1.10) ### [`v8.1.9`](https://togithub.com/php/php-src/compare/php-8.1.8...php-8.1.9) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.8...php-8.1.9) ### [`v8.1.8`](https://togithub.com/php/php-src/compare/php-8.1.7...php-8.1.8) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.7...php-8.1.8) ### [`v8.1.7`](https://togithub.com/php/php-src/compare/php-8.1.6...php-8.1.7) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.6...php-8.1.7) ### [`v8.1.6`](https://togithub.com/php/php-src/compare/php-8.1.5...php-8.1.6) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.5...php-8.1.6) ### [`v8.1.5`](https://togithub.com/php/php-src/compare/php-8.1.4...php-8.1.5) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.4...php-8.1.5) ### [`v8.1.4`](https://togithub.com/php/php-src/compare/php-8.1.3...php-8.1.4) [Compare Source](https://togithub.com/php/php-src/compare/php-8.1.3...php-8.1.4)

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[Ocramius]

Could've needed https://github.com/laminas/laminas-ci-matrix-action/pull/136, but apparently, the upstream PPAs from ondrej/php are already including PHP 8.1.2 :+1: