Is SpanRange end really exclusive?

[knopp]

The documentation claims that the character at end is not included. However the code

    final t = AttributedText(text: 'Some text here');
    t.addAttribution(boldAttribution, const SpanRange(start: 2, end: 3));
    print('1> $t');
    print('2> ${t.spans.collapseSpans(contentLength: 6)}');

Prints

1> [AttributedText] - "Some text here"
[AttributedSpans] (1 spans):
 - [SpanMarker] - attribution: [NamedAttribution]: bold, offset: 2, type: SpanMarkerType.start
 - [SpanMarker] - attribution: [NamedAttribution]: bold, offset: 3, type: SpanMarkerType.end
2> [[MultiAttributionSpan] - attributions: {}, start: 0, end: 1, [MultiAttributionSpan] - attributions: {[NamedAttribution]: bold}, start: 2, end: 3, [MultiAttributionSpan] - attributions: {}, start: 4, end: 5]

Would suggest that the end in SpanRange is actually inclusive.

[domesticmouse]

This may be related to #632

[jmatth]

Edit: posted on the wrong issue. Here's a link to my comment in the correct issue: #632 (comment)