Add authors section in composer.json (phpstan#5389)

Author: VincentLanglet

composer.json

@@ -4,6 +4,17 @@
 	"license": [
 		"MIT"
 	],
+	"authors": [
+		{
+			"name": "Ondřej Mirtes"
+		},
+		{
+			"name": "Markus Staab"
+		},
+		{
+			"name": "Vincent Langlet"
+		}
+	],
 	"require": {
 		"php": "^8.2",
 		"composer-runtime-api": "^2.0",