Avoid precondition failure in write timeout #52

Job	Run time
Unit tests / Construct unit test matrix	2s
Cxx interop / Construct Cxx interop matrix	3s
Soundness / API breakage check	3m 15s
Soundness / Broken symlinks check	3s
Soundness / Documentation check	2m 22s
Soundness / License headers check	4s
Soundness / Unacceptable language check	2s
Soundness / Format check	36s
Soundness / Python lint check	8s
Soundness / Shell check	33s
Soundness / YAML lint check	3s
Unit tests / Unit tests / Linux (5.9)	4m 16s
Unit tests / Unit tests / Linux (5.10)	4m 9s
Unit tests / Unit tests / Linux (6.0)	4m 31s
Unit tests / Unit tests / Linux (nightly-6.1)	5m 1s
Unit tests / Unit tests / Linux (nightly-main)	4m 51s
Cxx interop / Cxx interop / Linux (5.9)	1m 59s
Cxx interop / Cxx interop / Linux (5.10)	1m 53s
Cxx interop / Cxx interop / Linux (6.0)	2m 12s
Cxx interop / Cxx interop / Linux (nightly-6.1)	2m 40s
Cxx interop / Cxx interop / Linux (nightly-main)	2m 36s
	41m 19s

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