Set default for UseSizeOptimizedLinq

[mandel-macaque]

Sets the default for switch added in dotnet/sdk#46375.

(Should merge before we start consuming the SDK/runtime that has this.)

Supersedes PR #22074 so that we can run the CI

/cc @MichalStrehovsky @ivanpovazan

[vs-mobiletools-engineering-service2]

✅ [PR Build] Build passed (Build packages) ✅

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✅ [PR Build] Build passed (Detect API changes) ✅

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✅ [PR Build] Build passed (Build macOS tests) ✅

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

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

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

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

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

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

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

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

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[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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💻 [CI Build] Windows Integration Tests passed 💻

✅ All Windows Integration Tests passed.

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🔥 [CI Build] Test results 🔥

Test results

❌ Tests failed on VSTS: test results

0 tests crashed, 2 tests failed, 110 tests passed.

Failures

❌ monotouch tests (MacCatalyst)

1 tests failed, 10 tests passed.

• monotouch-test/Mac Catalyst/Release (static registrar): Failed (Test run failed.
  Tests run: 3150 Passed: 3012 Inconclusive: 13 Failed: 1 Ignored: 137)

Html Report (VSDrops) Download

❌ monotouch tests (macOS)

1 tests failed, 8 tests passed.

• monotouch-test/macOS/Debug (managed static registrar): Failed (Test run failed.
  Tests run: 3104 Passed: 2997 Inconclusive: 7 Failed: 1 Ignored: 106)

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. 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
✅ introspection: 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 (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

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[jonathanpeppers]

We already merged the Android version of this:

• dotnet/android@f3ebc6f