Northern Light
Superstar
Except I'm pretty sure there was such a report, or at least that it was requested by Paula Fletcher. A google search is not bringing me up the result I expected though.
The Google Maps view looks to me like the "additions" are actually TTC structures - traction power related maybe?
View attachment 302952
The building this image is indeed a TTC power structure.
But its located largely at the east end of the terminal.
If you wanted to widen the entire platform by say 5M then as you get further west, you would need to encroach on the private property to the south.