[ParsedFile.ReadAllGroupsOfLines] Make \r replacement safer by repl…

…acing the whole \r\n group with \n.

src/FileParser/Implementations/ParsedFile.cs

@@ -117,7 +117,7 @@ public string ToSingleString(string wordSeparator = " ", string? lineSeparator =
         public static List<List<string>> ReadAllGroupsOfLines(string path)
         {
             return File.ReadAllText(path)
-                .Replace("\r", "")
+                .Replace("\r\n", "\n")
                 .Split("\n\n")
                 .Where(str => !string.IsNullOrEmpty(str))
                 .Select(str => str.Split('\n', StringSplitOptions.RemoveEmptyEntries).ToList())