Namely:
- Generate debug info for closing braces, which allows the breakpoints
set on closing braces to be hit
- Generate debug info for 'if' and 'try/catch' statements.
KT-46276
Fix line number generation for assignments where the right-hand
side of the assignment is not on the same line.
Fix line number generation for intrinsics functions where the
function is not on the same line as the last argument.
Be careful to not break stepping behavior with the iinc
optimizations.