This code for recalculating `mcdc_bitmap_bytes` doesn't provide any benefit, because its result won't have changed from the value in `FunctionCoverageInfo` that was computed during the MIR instrumentation pass.
This code for recalculating `mcdc_bitmap_bytes` doesn't provide any benefit, because its result won't have changed from the value in `FunctionCoverageInfo` that was computed during the MIR instrumentation pass.