Use dotnet-symbols 9.0.661903 (the latest public version)

Author: AArnott

.config/dotnet-tools.json

@@ -38,11 +38,11 @@
       "rollForward": false
     },
     "dotnet-symbol": {
-      "version": "10.0.721401",
+      "version": "9.0.661903",
       "commands": [
         "dotnet-symbol"
       ],
       "rollForward": false
     }
   }
-}
+}