codecaliper v0.2.1

• package 0.2.1 · spec 1.2.1 · grammars: tree-sitter-python 0.25.0,
  tree-sitter-java 0.23.5, tree-sitter-go 0.25.0 (binding tree-sitter 0.26.0)
• An editorial PATCH release: no emitted number changed. It supersedes v0.2.0,
  whose published archive cannot be edited and still carries the two records
  corrected below.
• Spec 1.2.1 is an editorial PATCH: BW-ALL-0002 gains a correction note — its
  statement attributed the 4-11 line calibrated-regime window to the
  Buse-Weimer paper, which states no line range (TSE 2010: 7.7 lines on
  average, sizes in characters; the original snippets span 4-13 lines). The
  window is this tool's own diagnostic threshold; no behaviour or number
  changed. The mis-attribution is also corrected in README.md,
  ARCHITECTURE.md and the bw2010.py comment.
• The recorded Dorn corpus composition is corrected: the sha256-pinned
  DatasetDorn.zip holds 121 Java + 120 CUDA + 119 Python snippets, not the
  121 + 121 + 120 that dataset.toml and the breadth README claimed. The Java
  count, the only measured subset, was already right.
• The weekly grammar-bump canary now force-upgrades tree-sitter-go alongside
  the other grammar wheels (it had been left out when Go landed).
• A seven-round adversarial documentation review (89 confirmed findings)
  reconciled the prose with the code: among others, ARCHITECTURE no longer
  claims per-function values exclude lambda subtrees (CORE-ALL-0003 keeps a
  lambda in its enclosing unit, as the classified PMD divergence pins), the
  CONTRIBUTING add-a-language tutorial regained the coverage-regex and
  differential-wiring steps, and the release-gate step name no longer claims
  PMD coverage it does not deliver.