v0.7.0

v0.7.0

Changed

• UnbrotliStream now decodes incrementally: it emits output through ondata
  as complete Brotli meta-blocks become available (intermediate calls report
  is_final=false), instead of buffering all input and emitting once on the
  final push. Consumers that assumed a single ondata call with the whole
  result must now concatenate the emitted chunks.
• UnbrotliStream now ignores UnbrotliOptions.out; streaming output is
  delivered only through ondata. One-shot unbrotli_sync still honors out.
• UnbrotliStream::push now rejects non-empty input pushed after the stream has
  finished.

Added

• BrotliDistanceRing::clone in the common package, used by the streaming
  decoder to speculatively decode a meta-block and roll back on short input.

Tests

• Added UnbrotliStream coverage: output equivalence against one-shot
  unbrotli_sync across every input split point, byte-at-a-time decoding,
  max_input_size enforcement, post-finish rejection, the empty-input final
  marker, and truncated-input errors.
• Added white-box coverage for common, decode, and encode helpers.

Tools and docs

• Documented the UnbrotliStream streaming trade-offs in the README: output is
  retained for the stream lifetime (memory is not window-bounded), each push
  may re-decode the in-progress meta-block, and out is ignored.
• Reworked the coverage-analysis script (tools/analyze-coverage.nu) and
  COVERAGE_ANALYSIS.md.