Better represent unknown changs and what should be done when they're encountered.
Adding comment.
Removing unnecessary overload.
Rename API methods.
Remove unnecessary parameter.
Removing deprecated methods.
Removing unused type.
Remove the error collector from the pull compiler.
remove unused no longer necessary experimental flag.
Remove experimental flag that was written to but never read.
Make field private.
Use === over ==
Use === over ==.
Use === over ==.
Use === over ==.
Use === over ==.
Use === over ==.
Use === instead of ==.