Short answer is: Yes.
Minimal rubbing during low speed 3/4 steering lock. Corner of tire rubs the lower aft part of the plastic wheel liner intermittently.
I suspect the issue is not the tire size but the tire size+spacer (as others have mentioned). Tires and spacers were installed together...
I have just installed this setup (275/70/R18 & 1.25" Spacers) on an '07 LX470 w/AHC with no rubbing to date. I have not tested it at full lock and/or maximum suspension travel but under normal driving conditions for the past 4 days since installed it has not rubbed.