chore: Add latest versions of PHP to CI

Author: jsonbailey

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-version: [8.1, 8.2]
+        php-version: [8.1, 8.2, 8.3, 8.4]
         use-lowest-dependencies: [true, false]
 
     env:
@@ -44,7 +44,7 @@ jobs:
 
     strategy:
       matrix:
-        php-version: ['8.1', '8.2']
+        php-version: ['8.1', '8.2', '8.3', '8.4']
 
     env:
       LD_INCLUDE_INTEGRATION_TESTS: 1

composer.json

@@ -26,7 +26,7 @@
         "kevinrob/guzzle-cache-middleware": "^4.0",
         "phpunit/php-code-coverage": "^9",
         "phpunit/phpunit": "^9",
-        "vimeo/psalm": "^5.15"
+        "vimeo/psalm": "^6.13.1"
     },
     "suggest": {
         "guzzlehttp/guzzle": "(^6.3 | ^7) Required when using GuzzleEventPublisher or the default FeatureRequester",