Add new internal binfmt package for formatting binary data in a descriptive
way, suitable for datadriven tests.
This is motivated from the columnar block format unit tests which make use of it for pretty-printing the binary formats. I think it could make sense to pull this into the datadriven package itself eventually, but maybe we should wait. I expect we may want to iterate it on it in the short term.
Add new internal binfmt package for formatting binary data in a descriptive way, suitable for datadriven tests.
This is motivated from the columnar block format unit tests which make use of it for pretty-printing the binary formats. I think it could make sense to pull this into the datadriven package itself eventually, but maybe we should wait. I expect we may want to iterate it on it in the short term.