Build

diff: Fix error diffing WC against commit with a since-deleted dataset #6392

Job	Run time
Run Type Checking	27s
amazon-ecr-auth	6s
macOS 13/x86_64	21m 51s
Windows 2019/x64	23m 21s
macOS 13/arm64	7m 49s
Linux amd64	14m 32s
Linux dev	11m 38s
Linux arm64	26m 22s
Linux dev+vendor	2m 13s
Install-check: tgz-ubuntu-22.04/amd64	38s
Install-check: ubuntu-22.04/amd64	43s
Install-check: ubuntu-20.04/amd64	34s
Install-check: debian-stable/amd64	37s
Install-check: debian-oldstable/amd64	30s
Install-check: amazonlinux-2023/amd64	37s
Install-check: fedora-latest/amd64	40s
Install-check: almalinux-9/amd64	44s
Install-check: almalinux-8/amd64	38s
Install-check: tgz-ubuntu-22.04/arm64	1m 4s
Install-check: ubuntu-22.04/arm64	3m 14s
Install-check: ubuntu-20.04/arm64	1m 13s
Install-check: debian-stable/arm64	1m 3s
Install-check: debian-oldstable/arm64	1m 1s
Install-check: amazonlinux-2023/arm64	1m 9s
Install-check: fedora-latest/arm64	1m 3s
Install-check: almalinux-9/arm64	1m 0s
Install-check: almalinux-8/arm64	1m 10s
	2h 5m 57s

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