IndentedStringBuilder.AppendLine(string) doesnt append line terminator

[XiaotianNetlift]

I'm submitting a...

Bug report (I searched for similar issues and did not find one)

Current behavior

IndentedStringBuilder.AppendLine(string text) doesnt append line terminator at end, as one would expect.

Expected behavior

IndentedStringBuilder.AppendLine(string text) should line terminator at end like StringBuilder's counterpart.

Minimal reproduction of the problem with instructions

var builder = new StringBuilder();
builder.Append("hello ");
builder.AppendLine("uno");

builder.AppendLine("asd");
builder.AppendLine("asd");
Console.WriteLine($"===== {builder.GetType().Name} =====");
Console.WriteLine(builder.ToString());

var builder2 = new IndentedStringBuilder();
builder2.Append("hello ")
builder2.AppendLine("uno");

builder2.AppendLine("asd");
builder2.AppendLine("asd");
Console.WriteLine($"===== {builder2.GetType().Name} =====");
Console.WriteLine(builder2.ToString());

Output:

===== IndentedStringBuilder =====
hello unoasdasd
===== StringBuilder =====
hello uno
asd
asd

Environment

Nuget Package: Uno.Core
Package Version(s): 1.28.0

Affected platform(s):

• iOS
• Android
• WebAssembly
• Windows
• Build tasks

Visual Studio

• 2017 (version: )
• 2017 Preview (version: )
• for Mac (version: )

[gahag]

Documentation has been added to describe this behavior. We couldn't actually fix it because it would break other projects. I believe we can't do anything else to improve this, so this issue should be closed.