Make testSubprocessPlatfomOptionsPreSpawnProcessConfigurator more robust #92

Job	Run time
CMake Build	52s
Test / macOS (Xcode 16.3 - sequoia - ARM64)	58s
Test / Windows (6.1 - windows-2022)	8m 46s
Test / Windows (nightly-main - windows-2019)	9m 53s
Test / Linux (6.1 - rhel-ubi9)	55s
Test / Linux (6.1 - focal)	52s
Test / Linux (nightly-main - focal)	1m 2s
Test / Linux (6.1 - jammy)	51s
Test / Linux (nightly-main - rhel-ubi9)	1m 9s
Test / Linux (nightly-main - jammy)	1m 3s
Test / Linux (6.1 - noble)	50s
Test / Linux (nightly-main - noble)	58s
Soundness / API breakage check	0s
Soundness / License headers check	5s
Soundness / Shell check	37s
Soundness / Broken symlinks check	3s
Soundness / Python lint check	9s
Soundness / YAML lint check	6s
Soundness / Format check	0s
Soundness / Documentation check	0s
Soundness / Unacceptable language check	0s
	29m 9s

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