[Gardening] ([ iOS MacOS ] Fix 2x imported/w3c/web-platform-tests/css…

…/css-contain/contain-size* (layout-tests) expectations (271853))

rdar://125580752
https://bugs.webkit.org/show_bug.cgi?id=271853

Unreviewed test gardening.

* LayoutTests/platform/ios/TestExpectations:
* LayoutTests/platform/mac-wk1/TestExpectations:

Canonical link: https://commits.webkit.org/276820@main

LayoutTests/platform/ios/TestExpectations

@@ -4743,8 +4743,8 @@ webkit.org/b/264527 imported/w3c/web-platform-tests/css/css-cascade/idlharness.h
 webkit.org/b/266356 imported/w3c/web-platform-tests/video-rvfc/request-video-frame-callback-webrtc.https.html [ Pass Failure ]
 
 # webkit.org/b/266345 [Test Gardening] css-contain/contain-size-block-003.html and css-contain/contain-size-inline-block-003.html only fail on GTK
-imported/w3c/web-platform-tests/css/css-contain/contain-size-block-003.html [ Failure ]
-imported/w3c/web-platform-tests/css/css-contain/contain-size-inline-block-003.html [ Failure ]
+imported/w3c/web-platform-tests/css/css-contain/contain-size-block-003.html [ ImageOnlyFailure ]
+imported/w3c/web-platform-tests/css/css-contain/contain-size-inline-block-003.html [ ImageOnlyFailure ]
 
 # webkit.org/b/266660 [GARDENING] NEW-TEST(270986@main):[ iOS17 ] 2X imported/w3c/web-platform-tests/css/css-view-transitions/massive-element-below-viewport-partially-onscreen are constant ImageOnlyFailures
 imported/w3c/web-platform-tests/css/css-view-transitions/massive-element-below-viewport-partially-onscreen-new.html [ ImageOnlyFailure ]

LayoutTests/platform/mac-wk1/TestExpectations

@@ -2769,8 +2769,8 @@ webkit.org/b/265783 accessibility/mac/ruby-hierarchy-roles.html [ Skip ]
 webkit.org/b/266184 compositing/images/truncated-direct-png-image.html [ ImageOnlyFailure ]
 
 # webkit.org/b/266345 [Test Gardening] css-contain/contain-size-block-003.html and css-contain/contain-size-inline-block-003.html only fail on GTK
-imported/w3c/web-platform-tests/css/css-contain/contain-size-block-003.html [ Failure ]
-imported/w3c/web-platform-tests/css/css-contain/contain-size-inline-block-003.html [ Failure ]
+imported/w3c/web-platform-tests/css/css-contain/contain-size-block-003.html [ ImageOnlyFailure ]
+imported/w3c/web-platform-tests/css/css-contain/contain-size-inline-block-003.html [ ImageOnlyFailure ]
 
 # webkit.org/b/263441 [ mac-wk1 ] Several WPTs using wheel actions are timing out after 269632@main
 imported/w3c/web-platform-tests/css/css-overscroll-behavior/overscroll-behavior.html [ Skip ]