Bug 1465104 [wpt PR 11229] - Move and simplify element.matches("*") test so that it works, a=testonly

Automatic update from web-platform-testsMove and simplify element.matches("*") test so that it works (#11229)

The reason it didn't work before was because in Element-matches.js,
it's always `someElement.matches("*")` being tested, which is the only
thing that could be tested as there's not other "context" or
"reference node" involved in the API surface.

All of TEST_FIND is actually dead code, so dropping that is harmless.

Fixes web-platform-tests/wpt#11212.
--

wpt-commits: 7c0611d2ea5792fa8d9829d05aff1ab7fa648c67
wpt-pr: 11229

UltraBlame original commit: f683999cbef1b9561302c4d5452a100cbd47de99

Author: marco-c

testing/web-platform/meta/MANIFEST.json

@@ -3750291,7 +3750291,7 @@ js
 :
 [
 "
-d23a6e88e198f4f0f4495d6fd2775408d0635371
+be39e37d8486cc0a31bed9e1f1ee1176fa83b5d0
 "
 "
 support

testing/web-platform/tests/dom/nodes/selectors.js

@@ -1028,22 +1028,85 @@ TEST_QSA
 /
 Universal
 Selector
-/
-/
-Testing
+{
+name
+:
+"
+Universal
+selector
+matching
+all
+elements
+"
+selector
+:
 "
 *
 "
-for
-entire
-an
-entire
-context
-node
-is
-handled
-separately
-.
+expect
+:
+[
+"
+universal
+"
+"
+universal
+-
+p1
+"
+"
+universal
+-
+code1
+"
+"
+universal
+-
+hr1
+"
+"
+universal
+-
+pre1
+"
+"
+universal
+-
+span1
+"
+"
+universal
+-
+p2
+"
+"
+universal
+-
+a1
+"
+"
+universal
+-
+address1
+"
+"
+universal
+-
+code2
+"
+"
+universal
+-
+a2
+"
+]
+level
+:
+2
+testType
+:
+TEST_MATCH
+}
 {
 name
 :
@@ -14120,109 +14183,6 @@ TEST_MATCH
 }
 /
 /
-Universal
-Selector
-{
-name
-:
-"
-Universal
-selector
-matching
-all
-descendants
-of
-the
-specified
-reference
-element
-"
-selector
-:
-"
-*
-"
-ctx
-:
-"
-#
-universal
-"
-expect
-:
-[
-"
-universal
--
-p1
-"
-"
-universal
--
-code1
-"
-"
-universal
--
-hr1
-"
-"
-universal
--
-pre1
-"
-"
-universal
--
-span1
-"
-"
-universal
--
-p2
-"
-"
-universal
--
-a1
-"
-"
-universal
--
-address1
-"
-"
-universal
--
-code2
-"
-"
-universal
--
-a2
-"
-]
-unexpected
-:
-[
-"
-universal
-"
-"
-empty
-"
-]
-level
-:
-2
-testType
-:
-TEST_FIND
-|
-TEST_MATCH
-}
-/
-/
 Attribute
 Selectors
 /