Represent line breaks directly without offsets.
Make ParagraphConstruction more efficient.
Make paragraphRect origin always 0,0.
This convention should make it easier for the caller to properly place
the paragraph within a document.
Fix mistakes in documentation comments.
Remove unnecessary default implementation.
Test line splitting with many runs.
Add ignored prefixes and suffixes to test data.
This ensures that implementation does not rely on the texts having zero
offset inside their byte arrays.
Remove I8/Int distinction.
The distinction was meant to provide additional type safety, but
inconsistency with other used libraries required too many workarounds
for this to be beneficial.
Define SeparableTextContainer as its own class.
Minimise working with Data.Text.Internal.
Use ICU to find line break boundaries.
Implement line breaking on code point boundaries.
Use top edge for placing lines.
Lay out Runs independently of Spans.
Store span index in ResolvedSpan.
Link to Span using a generic wrapper.
Calculate fragment position continuously.
This merges the various "arrange" functions into the layout functions,
which will be used to detect overflows for line breaking.