Fix typo at `permutate_channels` #2525

Job	Run time
linux (linux.12xlarge, cpu) / linux-job	3m 32s
linux (linux.g5.4xlarge.nvidia.gpu, cuda, 11.8) / linux-job	8m 31s
macos (macos-12) / macos-job	7m 4s
macos (macos-m1-stable) / macos-job	2m 46s
windows (windows.4xlarge, cpu) / windows-job	15m 40s
windows (windows.g5.4xlarge.nvidia.gpu, cuda, 11.8) / windows-job	12m 40s
	50m 13s

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