Bug 1990185 [wpt PR 55008] - Update test reference to allow hyphen-minus as the hyphenation character, a=testonly

Automatic update from web-platform-tests
Update test reference to allow hyphen-minus as the hyphenation character

The test `css/css-overflow/line-clamp/block-ellipsis-028.html` was
added in #54917, including a soft hyphen in the test and a hyphen
character (U+2010) in the reference.

However, unless the `hyphenate-character` CSS property is set to a
string, the actual hyphen string that replaces the soft hyphen is set
by the user agent, depending on the content language. In this case,
the language is English, and a hyphen character might be expected.
However, some user agents (such as Chromium) also take the used font
into account, and might use a hyphen-minus (U+002D) instead.

This patch adds two references for this test, one using hyphen, and
one using hyphen-minus. Additionally, it also updates the references
to not set `line-clamp: 2`, which is the feature under test.

--

wpt-commits: 231c35a7f850bd02d935ca0d914902871ae91e82
wpt-pr: 55008

UltraBlame original commit: 5fa1ef8ebdb8f0d707ec4d9488bf6b059d07f792

Author: marco-c

testing/web-platform/tests/css/css-overflow/line-clamp/block-ellipsis-028.html

@@ -133,6 +133,33 @@
 028
 -
 ref
+-
+a
+.
+html
+"
+>
+<
+link
+rel
+=
+"
+match
+"
+href
+=
+"
+reference
+/
+block
+-
+ellipsis
+-
+028
+-
+ref
+-
+b
 .
 html
 "

testing/web-platform/tests/css/css-overflow/line-clamp/reference/block-ellipsis-028-ref.html renamed to testing/web-platform/tests/css/css-overflow/line-clamp/reference/block-ellipsis-028-ref-a.html

@@ -83,12 +83,6 @@
 .
 clamp
 {
-line
--
-clamp
-:
-2
-;
 width
 :
 63

testing/web-platform/tests/css/css-overflow/line-clamp/reference/block-ellipsis-028-ref-b.html

@@ -0,0 +1,141 @@
+<
+!
+DOCTYPE
+html
+>
+<
+meta
+charset
+=
+"
+utf
+-
+8
+"
+>
+<
+title
+>
+CSS
+Overflow
+:
+test
+reference
+<
+/
+title
+>
+<
+link
+rel
+=
+"
+author
+"
+title
+=
+"
+Andreu
+Botella
+"
+href
+=
+"
+mailto
+:
+abotella
+igalia
+.
+com
+"
+>
+<
+link
+rel
+=
+"
+author
+"
+title
+=
+"
+Florian
+Rivoal
+"
+href
+=
+"
+https
+:
+/
+/
+florian
+.
+rivoal
+.
+net
+/
+"
+>
+<
+style
+>
+.
+clamp
+{
+width
+:
+63
+.
+1ch
+;
+border
+:
+1px
+solid
+black
+;
+font
+-
+family
+:
+monospace
+;
+}
+<
+/
+style
+>
+<
+div
+class
+=
+"
+clamp
+"
+>
+This
+time
+Mark
+who
+had
+always
+been
+the
+center
+of
+attention
+in
+any
+social
+gathering
+walked
+into
+the
+room
+uncharacteristi
+-
+<
+/
+div
+>