Bug 1903710 [wpt PR 46836] - Update wpt metadata, a=testonly

wpt-pr: 46836
wpt-type: metadata

UltraBlame original commit: a16acd5f826f4183fcf2777759801f5e25055d04

Author: marco-c

testing/web-platform/meta/css/css-fonts/font-size-adjust-ic-height.tentative.html.ini renamed to testing/web-platform/meta/css/css-fonts/font-size-adjust-ic-height.html.ini

@@ -9,8 +9,6 @@ ic
 -
 height
 .
-tentative
-.
 html
 ]
 expected
@@ -23,4 +21,5 @@ os
 linux
 "
 :
+PASS
 FAIL