[release/10.0.1xx] Fix issue #25462: Update Xamarin.MacDev

[dalexsoto]

Fixes: #25462
Backport of #25402.

[Copilot]

Pull request overview

This PR backports #25402 onto release/10.0.1xx to address #25462 by updating the external/Xamarin.MacDev (macios-devtools) submodule, which supplies the Xamarin.MacDev.Tasks MSBuild task assembly used across the SDK/targets in this repo.

Changes:

• Bump the external/Xamarin.MacDev submodule revision to a newer macios-devtools commit (backport from mainline work in #25402).

[vs-mobiletools-engineering-service2]

✅ [CI Build #c6b3e23] Build passed (Build packages) ✅

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✅ [PR Build #e619261] Build passed (Build packages) ✅

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[vs-mobiletools-engineering-service2]

✅ API diff for current PR / commit

NET (empty diffs)

• 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

NET (empty diffs)

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

ℹ️ Generator diff

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

Pipeline on Agent
Hash: e619261255a37f83ff14977dce24e6d6afc659be [PR build]

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✅ [CI Build #c6b3e23] Build passed (Detect API changes) ✅

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Hash: c6b3e23ebcc47a27be57f5ec84d8bf7fe132c41a [PR build]

[vs-mobiletools-engineering-service2]

✅ [PR Build #e619261] Build passed (Build macOS tests) ✅

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Hash: e619261255a37f83ff14977dce24e6d6afc659be [PR build]

[vs-mobiletools-engineering-service2]

🚀 [CI Build #e619261] Test results 🚀

Test results

✅ All tests passed on VSTS: test results.

🎉 All 175 tests passed 🎉

Tests counts

✅ 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 6 tests passed. [attempt 2] Html Report (VSDrops) Download
✅ linker: All 44 tests passed. Html Report (VSDrops) Download
✅ monotouch (iOS): All 16 tests passed. Html Report (VSDrops) Download
✅ monotouch (MacCatalyst): All 18 tests passed. Html Report (VSDrops) Download
✅ monotouch (macOS): All 18 tests passed. Html Report (VSDrops) Download
✅ monotouch (tvOS): All 16 tests passed. Html Report (VSDrops) Download
✅ msbuild: All 2 tests passed. Html Report (VSDrops) Download
✅ sharpie: All 1 tests passed. Html Report (VSDrops) Download
✅ windows: All 3 tests passed. Html Report (VSDrops) Download
✅ xcframework: All 4 tests passed. Html Report (VSDrops) Download
✅ xtro: All 1 tests passed. (⚠️ Html Report Publish failed ⚠️) Download

macOS tests

✅ Tests on macOS Monterey (12): All 5 tests passed. Html Report (VSDrops) Download
✅ Tests on macOS Ventura (13): All 5 tests passed. Html Report (VSDrops) Download
✅ Tests on macOS Sonoma (14): All 5 tests passed. Html Report (VSDrops) Download
✅ Tests on macOS Sequoia (15): All 5 tests passed. Html Report (VSDrops) Download
✅ Tests on macOS Tahoe (26): All 5 tests passed. Html Report (VSDrops) Download

Linux Build Verification

✅ Linux build succeeded

Pipeline on Agent
Hash: e619261255a37f83ff14977dce24e6d6afc659be [PR build]