fix(client): skip the SSE fallback when the server/discover probe is rejected with 400/404 - #1855

fix(client): skip the SSE fallback when the server/discover probe is rejected with 400/404#1855

halter73 merged 2 commits into

modelcontextprotocol:mainmodelcontextprotocol/csharp-sdk:mainfrom

scottt732:skip-sse-fallback-on-discover-probescottt732/csharp-sdk:skip-sse-fallback-on-discover-probeCopy head branch name to clipboard