fix: static field visibility

src/Avalonia.Base/Media/TextTrimming.cs

@@ -8,7 +8,7 @@ namespace Avalonia.Media
     /// </summary>
     public abstract class TextTrimming
     {
-        public static char s_defaultEllipsisChar = '\u2026';
+        internal const char DefaultEllipsisChar = '\u2026';
 
         /// <summary>
         /// Text is not trimmed.
@@ -18,22 +18,22 @@ namespace Avalonia.Media
         /// <summary>
         /// Text is trimmed at a character boundary. An ellipsis (...) is drawn in place of remaining text.
         /// </summary>
-        public static TextTrimming CharacterEllipsis { get; } = new TextTrailingTrimming(s_defaultEllipsisChar, false);
+        public static TextTrimming CharacterEllipsis { get; } = new TextTrailingTrimming(DefaultEllipsisChar, false);
 
         /// <summary>
         /// Text is trimmed at a word boundary. An ellipsis (...) is drawn in place of remaining text.
         /// </summary>
-        public static TextTrimming WordEllipsis { get; } = new TextTrailingTrimming(s_defaultEllipsisChar, true);
+        public static TextTrimming WordEllipsis { get; } = new TextTrailingTrimming(DefaultEllipsisChar, true);
 
         /// <summary>
         /// Text is trimmed after a given prefix length. An ellipsis (...) is drawn in between prefix and suffix and represents remaining text.
         /// </summary>
-        public static TextTrimming PrefixCharacterEllipsis { get; } = new TextLeadingPrefixTrimming(s_defaultEllipsisChar, 8);
+        public static TextTrimming PrefixCharacterEllipsis { get; } = new TextLeadingPrefixTrimming(DefaultEllipsisChar, 8);
 
         /// <summary>
         /// Text is trimmed at a character boundary starting from the beginning. An ellipsis (...) is drawn in place of remaining text.
         /// </summary>
-        public static TextTrimming LeadingCharacterEllipsis { get; } = new TextLeadingPrefixTrimming(s_defaultEllipsisChar, 0);
+        public static TextTrimming LeadingCharacterEllipsis { get; } = new TextLeadingPrefixTrimming(DefaultEllipsisChar, 0);
 
         /// <summary>
         /// Creates properties that will be used for collapsing lines of text.

src/Avalonia.Base/Media/UnicodeRange.cs

@@ -9,7 +9,7 @@ namespace Avalonia.Media
     /// </summary>
     public readonly struct UnicodeRange
     {
-        public static UnicodeRange Default = Parse("0-10FFFD");
+        public readonly static UnicodeRange Default = Parse("0-10FFFD");
 
         private readonly UnicodeRangeSegment _single;
         private readonly IReadOnlyList<UnicodeRangeSegment>? _segments = null;

tests/Avalonia.Skia.UnitTests/Media/TextFormatting/TextFormatterTests.cs

@@ -389,7 +389,7 @@ namespace Avalonia.Skia.UnitTests.Media.TextFormatting
 
                     if (textLine.Width > 300 || currentHeight + textLine.Height > 240)
                     {
-                        textLine = textLine.Collapse(new TextTrailingWordEllipsis(new ReadOnlySlice<char>(new[] { TextTrimming.s_defaultEllipsisChar }), 300, defaultProperties));
+                        textLine = textLine.Collapse(new TextTrailingWordEllipsis(new ReadOnlySlice<char>(new[] { TextTrimming.DefaultEllipsisChar }), 300, defaultProperties));
                     }
 
                     currentHeight += textLine.Height;