Update Avalonia to 11.3.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
Avalonia (source)	11.3.8 -> 11.3.9
Avalonia.Desktop (source)	11.3.8 -> 11.3.9
Avalonia.Diagnostics (source)	11.3.8 -> 11.3.9
Avalonia.Fonts.Inter (source)	11.3.8 -> 11.3.9
Avalonia.ReactiveUI (source)	11.3.8 -> 11.3.9
Avalonia.Themes.Fluent (source)	11.3.8 -> 11.3.9

---

Release Notes

AvaloniaUI/Avalonia (Avalonia)

v11.3.9

Compare Source

What's Changed

Enhancements

• Core – Add SaveFilePickerWithResultAsync API by @​jmacato in #​19783
• Core – Primary mouse device by @​miloush in #​19898
• Core – Add an optional ConvertBack method to FuncValueConverter by @​zacfromaustinpowder in #​19920
• Core – Support reading from and copying images to clipboard by @​emmauss in #​19930
• Core – Add SuggestedFileType for Save/OpenFilePicker by @​jmacato in #​20026
• Headless – Add headless AvaloniaTestIsolationLevel by @​maxkatz6 in #​20000
• Build – Update Avalonia.BuildServices package version by @​maxkatz6 in #​20078

Fixes

• Core – Properly handle DrawableRun.Baseline by @​Gillibald in #​19896
• Core – Fix Selector.ValidateNestingSelector not calling overrides by @​zacfromaustinpowder in #​19947
• Core – Handle long file paths in UriFromFilePath by @​startewho in #​19955
• Core – Fix ServerCompositionSimplePen memory leak by @​aguahombre in #​19958
• Core – Cache platform font manager TryMatchCharacter result by @​Gillibald in #​19987
• Core – Fix EmbeddedFontCollection.TryGetNearestMatch caching by @​Gillibald in #​20013
• Controls – Make ContentPresenter.RecognizesAccessKey stylable by @​Gillibald in #​19893
• Previewer – Don't let the PreviewerWindow be any size by @​mrlacey in #​19957
• Android – Fix changes to AccessibilityNodeInfoCompat.Checked data type from bool to int by @​BobbyCannon in #​19985
• Android - Fix external app not reading text in clipboard by @​emmauss in #​20023
• macOS – Fix fullscreen transitions with ExtendClientAreaToDecorationsHint windows by @​drasticactions in #​19939
• macOS – Fix XButtons event handler by @​DrunkyBard in #​19997
• macOS – Correct key mapping for scan code 0x18 by @​snowflysky in #​20009
• macOS – Fix TryCreateGlyphTypeface return on macOS with SkiaSharp 2.88 by @​MrJul in #​20084
• Windows – Handle mouse movement in non-client areas of window. (#​19922) by @​drasticactions in #​19922
• Windows – Fix ComVariant native size (add extended field and asserts) by @​AndreyRusyaev in #​20017
• Windows – Do not activate embedded windows when shown by @​emmauss in #​20027
• Windows – Properly snapshot GlSkiaImportedImage by @​MrJul in #​20053

Full Changelog: AvaloniaUI/Avalonia@11.3.8...11.3.9

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.