fix: catch ClosedResourceError in error handler to prevent crash on client disconnect#2160

giulio-leone wants to merge 3 commits intomodelcontextprotocol:mainmodelcontextprotocol/python-sdk:mainfrom

giulio-leone:fix/handle-closed-resource-in-error-handlergiulio-leone/python-sdk:fix/handle-closed-resource-in-error-handlerCopy head branch name to clipboard