[SAOC 2023] dfmt rewrite - Weekly update #10

[Prajwal S N]

Hi all,

I spent this week mostly digging into the differences between 
different styles of braces (Allman, K&R, OTBS, Stroustrup) and 
implementing them. The differences between K&R, OTBS, and 
Stroustrup are very subtle, and took a bunch of reading to 
understand properly. I'm almost done, and will be moving on to 
the next set of passes once I make sure this is working correctly.