Conditionalize the testing targets for non-windows targets to avoid the TaskDriver requirements #47

Job	Run time
Test / Linux (5.10 - jammy)	51s
Test / Linux (6.0 - jammy)	55s
Test / Linux (nightly-6.2 - jammy)	1m 15s
Test / Linux (nightly-main - jammy)	1m 17s
Test / Linux (6.1 - jammy)	57s
Test / Swift SDK for Wasm Build (nightly-main - jammy)	2m 12s
Test / Swift SDK for Wasm Build (nightly-6.2 - jammy)	1m 20s
Test / macOS (Xcode 16.2 - sequoia - ARM64)	1s
Test / Windows (6.0 - windows-2022)	11m 47s
Test / Windows (6.1 - windows-2022)	8m 30s
Test / macOS (Xcode 16.3 - sequoia - ARM64)	1s
Test / Windows (nightly-6.2 - windows-2022)	11m 6s
Test / Windows (nightly - windows-2022)	10m 8s
Test / Embedded Swift SDK for Wasm Build (${{ matrix.swift_version }} - ${{ matrix.os_version }})	0s
Test / Static Linux Swift SDK Build (${{ matrix.swift_version }} - ${{ matrix.os_version }})	0s
Soundness / Documentation check	1m 15s
Soundness / Broken symlinks check	6s
Soundness / YAML lint check	4s
Soundness / Shell check	39s
Soundness / API breakage check	1m 7s
Soundness / Python lint check	6s
Soundness / License headers check	6s
Soundness / Unacceptable language check	5s
Soundness / Format check	41s
	54m 29s

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