The r print bytes function currently returns a formatted string that incorrectly includes a trailing…

The r print bytes function currently returns a formatted string that incorrectly includes a trailing…: a task in LegoFlow-SWE (Harbor dataset). Steps to reproduce: 1. Call r print bytes(NULL, buf, 3, "%02x", ' ') with a buffer containing {0x00, 0x12, 0xab} . 2. Observe the returned string.