Possible: Yes. Probable: NO. The Bonnie trans is pretty strong, and what you did at idle rpm is not as stressing as downshifting without the clutch at high rpm on the move, IMHO.
Ride, Smile, and enjoy...don't look for problems that aren't there.
2003 T-100 (790cc), NARK, NH Togas, 8100 rpm rev limiter, 158 main jets, 42 pilot jets (less than 1 turn out on pilot screws), stock needles--no shims. 13 A/F ratio from 1100 rpm to 4000 rpm; 12 A/F ratio from 4000 rpm to 6000 rpm; 13 A/F from 6000 rpm to 8100 rpm.:D
2007 Tiger 1050--White:D--SW-Motech crashbars, Skidmarx rear hugger/chain guard, Calsci +7 windscreen.