[tests] Add MarshalAs attribute for bool return value.

[rolfbjarne]

This fixes a test failure with NativeAOT on x64.

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[vs-mobiletools-engineering-service2]

✅ [PR Build #4cafa01] Build passed (Build packages) ✅

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[vs-mobiletools-engineering-service2]

✅ [PR Build #4cafa01] Build passed (Detect API changes) ✅

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Hash: 4cafa01d11b1178a2cfee6bce649c20061d5256b [PR build]

[vs-mobiletools-engineering-service2]

✅ [PR Build #4cafa01] Build passed (Build macOS tests) ✅

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Hash: 4cafa01d11b1178a2cfee6bce649c20061d5256b [PR build]

[vs-mobiletools-engineering-service2]

💻 [PR Build #4cafa01] Tests on macOS M1 - Mac Monterey (12) passed 💻

✅ All tests on macOS M1 - Mac Monterey (12) passed.

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Hash: 4cafa01d11b1178a2cfee6bce649c20061d5256b [PR build]

[vs-mobiletools-engineering-service2]

💻 [PR Build #cc8f6d7] Tests on macOS X64 - Mac Sonoma (14) passed 💻

✅ All tests on macOS X64 - Mac Sonoma (14) passed.

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Hash: cc8f6d754eafe49eb62b00c9d061c7b575db3142 [PR build]

[vs-mobiletools-engineering-service2]

💻 [PR Build #cc8f6d7] Tests on macOS arm64 - Mac Sequoia (15) passed 💻

✅ All tests on macOS arm64 - Mac Sequoia (15) passed.

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Hash: cc8f6d754eafe49eb62b00c9d061c7b575db3142 [PR build]

[vs-mobiletools-engineering-service2]

💻 [PR Build #cc8f6d7] Tests on macOS M1 - Mac Ventura (13) passed 💻

✅ All tests on macOS M1 - Mac Ventura (13) passed.

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Hash: cc8f6d754eafe49eb62b00c9d061c7b575db3142 [PR build]

[vs-mobiletools-engineering-service2]

✅ API diff for current PR / commit

.NET ( No breaking changes )

• iOS: vsdrops gist ( No breaking changes )
• tvOS: vsdrops gist ( No breaking changes )
• MacCatalyst: vsdrops gist ( No breaking changes )
• macOS: vsdrops gist ( No breaking changes )

❗ API diff vs stable (Breaking changes)

.NET ( ❗ Breaking changes ❗ )

• iOS: vsdrops gist ( ❗ Breaking changes ❗ )
• tvOS: vsdrops gist ( ❗ Breaking changes ❗ )
• MacCatalyst: vsdrops gist ( ❗ Breaking changes ❗ )
• macOS: vsdrops gist ( ❗ Breaking changes ❗ )

ℹ️ Generator diff

Generator Diff: vsdrops (html) vsdrops (raw diff) gist (raw diff) - Please review changes)

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[vs-mobiletools-engineering-service2]

🔥 [CI Build #4cafa01] Test results 🔥

Test results

❌ Tests failed on VSTS: test results

0 tests crashed, 1 tests failed, 108 tests passed.

Failures

❌ introspection tests [attempt 2]

1 tests failed, 0 tests passed.

Html Report (VSDrops) Download

Successes

✅ cecil: All 1 tests passed. Html Report (VSDrops) Download
✅ dotnettests (iOS): All 1 tests passed. Html Report (VSDrops) Download
✅ dotnettests (MacCatalyst): All 1 tests passed. [attempt 2] Html Report (VSDrops) Download
✅ dotnettests (macOS): All 1 tests passed. Html Report (VSDrops) Download
✅ dotnettests (Multiple platforms): All 1 tests passed. Html Report (VSDrops) Download
✅ dotnettests (tvOS): All 1 tests passed. Html Report (VSDrops) Download
✅ framework: All 2 tests passed. Html Report (VSDrops) Download
✅ fsharp: All 4 tests passed. Html Report (VSDrops) Download
✅ generator: All 5 tests passed. Html Report (VSDrops) Download
✅ interdependent-binding-projects: All 4 tests passed. Html Report (VSDrops) Download
✅ linker: All 44 tests passed. Html Report (VSDrops) Download
✅ monotouch (iOS): All 8 tests passed. Html Report (VSDrops) Download
✅ monotouch (MacCatalyst): All 11 tests passed. Html Report (VSDrops) Download
✅ monotouch (macOS): All 9 tests passed. Html Report (VSDrops) Download
✅ monotouch (tvOS): All 8 tests passed. Html Report (VSDrops) Download
✅ msbuild: All 2 tests passed. Html Report (VSDrops) Download
✅ xcframework: All 4 tests passed. Html Report (VSDrops) Download
✅ xtro: All 1 tests passed. Html Report (VSDrops) Download

Pipeline on Agent
Hash: 4cafa01d11b1178a2cfee6bce649c20061d5256b [PR build]

[rolfbjarne]

Test failure is unrelated and will be fixed in a different PR.