Changed paths:
M pkg/heap_snapshot/lib/analysis.dart
M pkg/heap_snapshot/lib/intset.dart
Log Message:
-----------
Reformat some files in the heap_snapshot package.
This will avoid some merge conflicts in a follow-up CL I'm working on
that will enable the lints `unnecessary_type_name_in_constructor` and
`unnecessary_const_in_enum_constructor` (and will fix declarations
accordingly).