bisector: Fix rates display
Only show pass rates when explicitely asked for or when all iterations are passing. Otherwise, only show the issues to minimize the number of lines displayed.
Also fix ignore-non-issue to handle skipped and undecided.
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Only show pass rates when explicitely asked for or when all iterations are passing. Otherwise, only show the issues to minimize the number of lines displayed.
Also fix ignore-non-issue to handle skipped and undecided.