fix(utilities): compilation error

Author: matkoch

source/Nuke.Utilities/Text/String.Join.cs

@@ -125,9 +125,9 @@ public static string JoinCommaSpace(this IEnumerable<string> values)
     [Pure]
     public static string JoinCommaOr(this IEnumerable<string> values)
     {
-        var valuesList = values.ToArray();
-        return valuesList.Length >= 2
-            ? valuesList.Reverse().Skip(1).Reverse().JoinCommaSpace() + $"{(valuesList.Length > 2 ? "," : string.Empty)} or " + valuesList.Last()
+        ICollection<string> valuesList = values.ToList();
+        return valuesList.Count >= 2
+            ? valuesList.Reverse().Skip(1).Reverse().JoinCommaSpace() + $"{(valuesList.Count > 2 ? "," : string.Empty)} or " + valuesList.Last()
             : valuesList.JoinCommaSpace();
     }
 
@@ -137,9 +137,9 @@ public static string JoinCommaOr(this IEnumerable<string> values)
     [Pure]
     public static string JoinCommaAnd(this IEnumerable<string> values)
     {
-        var valuesList = values.ToArray();
-        return valuesList.Length >= 2
-            ? valuesList.Reverse().Skip(1).Reverse().JoinCommaSpace() + $"{(valuesList.Length > 2 ? "," : string.Empty)} and " + valuesList.Last()
+        ICollection<string> valuesList = values.ToList();
+        return valuesList.Count >= 2
+            ? valuesList.Reverse().Skip(1).Reverse().JoinCommaSpace() + $"{(valuesList.Count > 2 ? "," : string.Empty)} and " + valuesList.Last()
             : valuesList.JoinCommaSpace();
     }