chore(deps): update github actions dependencies (#481)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://redirect.github.com/actions/checkout)
([changelog](https://redirect.github.com/actions/checkout/compare/de0fac2e4500dabe0009e67214ff5f5447ce83dd..df4cb1c069e1874edd31b4311f1884172cec0e10))
| action | digest | `de0fac2` → `df4cb1c` |
|
[shivammathur/setup-php](https://redirect.github.com/shivammathur/setup-php)
([changelog](https://redirect.github.com/shivammathur/setup-php/compare/7c071dfe9dc99bdf297fa79cb49ea005b9fcadbc..f3e473d116dcccaddc5834248c87452386958240))
| action | digest | `7c071df` → `f3e473d` |

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.github/workflows/ci.yml

@@ -34,12 +34,12 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           show-progress: false
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@7c071dfe9dc99bdf297fa79cb49ea005b9fcadbc" # v2
+        uses: "shivammathur/setup-php@f3e473d116dcccaddc5834248c87452386958240" # v2
         with:
           coverage: "pcov"
           php-version: "${{ matrix.php-version }}"