fix: catch ClosedResourceError in _handle_message error recovery path#2174

giulio-leone wants to merge 2 commits intomodelcontextprotocol:mainmodelcontextprotocol/python-sdk:mainfrom

giulio-leone:fix/handle-message-closed-resource-errorgiulio-leone/python-sdk:fix/handle-message-closed-resource-errorCopy head branch name to clipboard