Add code comments and improve error messages#3

francescobianco merged 1 commit intomainopenapi/openapi-php-sdk:mainfrom

claude/add-comments-and-todos-011CUxWxPPiWJnxDgkqZH9xiopenapi/openapi-php-sdk:claude/add-comments-and-todos-011CUxWxPPiWJnxDgkqZH9xiCopy head branch name to clipboard