BIT-RCLONE-2026-88013 rclone: http backend forwards custom/auth headers to a different host on redirect

rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.49.0 until 1.75.1, the HTTP backend attaches headers configured through --http-headers or headers= to requests in backend/http/http.go, while its fshttp.NewClient client follows...