Update all non-major dependencies

| datasource  | package                | from   | to     |
| ----------- | ---------------------- | ------ | ------ |
| packagist   | infection/infection    | 0.27.8 | 0.29.6 |
| packagist   | phpunit/phpunit        | 9.6.18 | 9.6.19 |
| github-tags | shivammathur/setup-php | 2.30.0 | 2.31.0 |

Author: renovate[bot]

.github/workflows/continuous-integration.yaml

@@ -32,7 +32,7 @@ jobs:
         uses: "actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11" # v4
 
       - name: "install php"
-        uses: "shivammathur/setup-php@2.30.0"
+        uses: "shivammathur/setup-php@2.31.0"
         with:
           coverage: "pcov"
           php-version: "${{ matrix.php-version }}"
@@ -66,7 +66,7 @@ jobs:
         uses: "actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11" # v4
 
       - name: "install php"
-        uses: "shivammathur/setup-php@2.30.0"
+        uses: "shivammathur/setup-php@2.31.0"
         with:
           coverage: "xdebug"
           php-version: "${{ matrix.php-version }}"
@@ -102,7 +102,7 @@ jobs:
         uses: "actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11" # v4
 
       - name: "install PHP"
-        uses: "shivammathur/setup-php@2.30.0"
+        uses: "shivammathur/setup-php@2.31.0"
         with:
           coverage: "none"
           php-version: "${{ matrix.php-version }}"

composer.json

@@ -9,7 +9,7 @@
     ],
     "require": {
         "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
-        "phpunit/phpunit": "~9.6.18"
+        "phpunit/phpunit": "~9.6.19"
     },
     "license": "MIT",
     "authors": [
@@ -31,7 +31,7 @@
     "minimum-stability": "stable",
     "prefer-stable": true,
     "require-dev": {
-        "infection/infection": "^0.27"
+        "infection/infection": "^0.29"
     },
     "extra": {
         "branch-alias": {