Stop crash of AccessibleObject on GTK 4

[akurtakov]

GTK 4 port crashes on start up if worspace chooser has to be shown as AccessibleObject is totally disfunctional on GTK 4.x version but later on it tries to send events.
Disable it for now.

[github-actions]

Test Results

   501 files   -  1     501 suites   - 1   8m 13s ⏱️ +14s
 4 297 tests  - 37   4 285 ✅  - 35   11 💤  - 3  1 ❌ +1 
16 538 runs   - 37  16 431 ✅  - 35  106 💤  - 3  1 ❌ +1 

For more details on these failures, see this check.

Results for commit 74a16ba. ± Comparison against base commit cac15c3.

This pull request removes 37 tests.

org.eclipse.swt.graphics.ImageWin32Tests ‑ testImageDataForDifferentFractionalZoomsShouldBeDifferent
org.eclipse.swt.graphics.ImageWin32Tests ‑ testImageShouldHaveDimesionAsPerZoomLevel
org.eclipse.swt.tests.win32.Test_org_eclipse_swt_dnd_DND ‑ testByteArrayTransfer
org.eclipse.swt.tests.win32.Test_org_eclipse_swt_dnd_DND ‑ testFileTransfer
org.eclipse.swt.tests.win32.Test_org_eclipse_swt_dnd_DND ‑ testHtmlTransfer
org.eclipse.swt.tests.win32.Test_org_eclipse_swt_dnd_DND ‑ testImageTransfer_fromCopiedImage
org.eclipse.swt.tests.win32.Test_org_eclipse_swt_dnd_DND ‑ testImageTransfer_fromImage
org.eclipse.swt.tests.win32.Test_org_eclipse_swt_dnd_DND ‑ testImageTransfer_fromImageData
org.eclipse.swt.tests.win32.Test_org_eclipse_swt_dnd_DND ‑ testImageTransfer_fromImageDataFromImage
org.eclipse.swt.tests.win32.Test_org_eclipse_swt_dnd_DND ‑ testRtfTransfer
…

♻️ This comment has been updated with latest results.

[akurtakov]

Linux builds are fine and this PR touches only linux thus merging.