Minor patch release

[1.4.2] - 2022-09-12

Added

• Re-adding Chrf implementation (#2701)

Fixed

• Fixed wrong aggregation in segmentation.MeanIoU (#2698)
• Fixed handling zero division error in binary IoU (Jaccard index) calculation (#2726)
• Corrected the padding related calculation errors in SSIM (#2721)
• Fixed compatibility of audio domain with new scipy (#2733)
• Fixed how prefix/postfix works in MultitaskWrapper (#2722)
• Fixed flakiness in tests related to torch.unique with dim=None (#2650)

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Key Contributors

@Borda, @petertheprocess, @rittik9, @SkafteNicki, @vkinakh

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Full Changelog: v1.4.1...v1.4.2