Add nyholm/psr7 following php-http/message-factory deprecation

Author: flavioheleno

composer.json

@@ -33,6 +33,7 @@
         "ext-json": "*",
         "ext-mbstring": "*",
         "jane-php/open-api-runtime": "^7.4",
+        "nyholm/psr7": "^1.8",
         "psr/http-client": "^1.0",
         "psr/http-factory": "^1.0",
         "psr/http-message": "^1.0 || ^2.0"