[10.x] Add lowercaseKeys and uppercaseKeys methods to Arr helper #18451

	name: static analysis

	on:
	push:
	branches:
	- master
	- '*.x'
	pull_request:

	jobs:
	types:
	runs-on: ubuntu-22.04

	strategy:
	fail-fast: true
	matrix:
	directory: [src, types]

	name: ${{ matrix.directory == 'src' && 'Source Code' \|\| 'Types' }}

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.1
	tools: composer:v2
	coverage: none

	- name: Install dependencies
	uses: nick-fields/retry@v3
	with:
	timeout_minutes: 5
	max_attempts: 5
	command: composer update --prefer-stable --prefer-dist --no-interaction --no-progress

	- name: Execute type checking
	run: vendor/bin/phpstan --configuration="phpstan.${{ matrix.directory }}.neon.dist"

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