Fix sort for size 1 axes #5696

Job	Run time
build_linux (3.11)	31m 54s
build_linux (3.10)	33m 48s
build_linux (3.9)	32m 41s
build_linux (3.12)	32m 22s
build_linux (3.13)	32m 17s
build_windows (3.9)	37m 47s
build_windows (3.13)	35m 50s
build_windows (3.12)	37m 44s
build_windows (3.11)	36m 39s
build_windows (3.10)	35m 20s
test_examples_linux (3.11, false, ubuntu-22.04)	7m 35s
test_linux (3.9, false, ubuntu-22.04)	10m 56s
test_linux (3.10, false, ubuntu-22.04)	10m 40s
test_linux (3.12, false, ubuntu-22.04)	9m 57s
test_linux (3.11, false, ubuntu-22.04)	10m 39s
array-api-conformity (3.10, false, ubuntu-22.04)	5m 6s
test_linux (3.13, false, ubuntu-22.04)	10m 37s
test_windows (3.9, false, windows-latest)	12m 47s
test_windows (3.10, false, windows-latest)	13m 29s
test_windows (3.11, false, windows-latest)	12m 49s
test_windows (3.13, false, windows-latest)	13m 3s
test_windows (3.12, false, windows-latest)	13m 5s
upload_linux	0s
Clean up anaconda packages	0s
upload_windows	0s
	7h 57m 5s

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