[Server] Allow pre-built instance handlers in element registration - #375

[Server] Allow pre-built instance handlers in element registration#375

chr-hertel merged 4 commits into

modelcontextprotocol:mainmodelcontextprotocol/php-sdk:mainfrom

valeriudev:fix/instance-method-handlervaleriudev/php-sdk:fix/instance-method-handlerCopy head branch name to clipboard