v0.4.1

• verifyAll() renders the call log when an expectation goes unmet. Two
  code paths reported the same failure and only one showed the calls:
  verify() rendered through FailureReport, while the verification sweep
  had a sprintf of its own. Since verifyAll() is the path every runner
  adapter takes, the alias table and the * argument marks — the part that
  says WHICH call differed — were missing from almost every failure anyone
  saw. Both paths now render the same report, the failure carries
  observedCalls, and the sentence the two used to word differently ("but it
  was called never") is settled. A test asserting the exact text of an unmet
  expectation may need updating. (#77, #79)
• Doubling a built-in interface no longer emits a deprecation notice.
  PHP's own interfaces carry tentative return types, which
  ReflectionMethod::getReturnType() reports as null, so
  Understudy::for(Repo::class, Countable::class) generated count(): mixed
  and PHP answered with should either be compatible with Countable::count(): int. The unifier reads the tentative type, which
  satisfies the contract exactly and needs no #[\ReturnTypeWillChange]. The
  defect was invisible for ArrayAccess and JsonSerializable, whose
  tentative type is mixed anyway. (#78, #80)
• A documentation site for the whole family, at
  https://rasuvaeff.github.io/understudy/: the guide, migration guides from
  Mockery and PHPUnit, a cookbook of real incidents whose output the build
  diffs against the scripts that produce it, and an API reference reflected
  out of all five packages' src/ — free functions and analyser rule
  identifiers included, neither of which a class-only reference would show.
  MIGRATION.md at the root is generated from the same pages. (#82)
• The README's Mockery table mapped ->atLeast()->once() to
  times(minimum: 1), which is not what that does. times() branches on
  the number of arguments it was given, so one argument is an exact count
  however it is spelled; the open range is times(1, null). Both READMEs now
  show all four forms and say why. (#81)
• The escaped-mutant hunt: 240 → 158, MSI 90.4% → 94.0%, gate raised to 92
  (the full trajectory and the reason live next to the number in
  infection.json5). About sixty targeted tests and fixtures, each written
  from an escaped mutant's diff rather than from the line it sits on:
  constant defaults now assert their rendered SOURCE (\Cfg::LIMIT, uppercase
  SELF::/PARENT:: resolved through the declaring hierarchy) where the old
  tests compared values a mutant renders identically; static satisfaction
  gets its satisfied complements (a type-distinct variadic tail, untyped and
  union return contracts); by-reference detection is asserted at every
  parameter position; FinalStripper pins the glued-comment and bare
  final const boundaries; settle() is pinned to drop satisfied claims and
  keep every stub; Fiber routing is pinned for by-reference returns,
  callOriginal() and ordering claims; the structured failure fields
  (actualCount, both bounds of unused(), observedCalls filtering,
  expectedCalls as strings, both halves of allVerified()) are asserted
  exactly, as are six refusal messages formerly checked by fragments. Three
  more test classes attribute #[Covers] they exercised all along. Three
  manual arbitrations confirmed the remainder is dominated by genuine
  equivalents — redundant second guards, set-map values read through
  array_keys(), perf fastpaths, warning-only offsets.
• Honest-coverage sweep after 0.4.0. Twelve targeted tests kill the
  escaped mutants the new code left behind (hooked-property collection and
  rendering, cross-Fiber property routing, forwarding write-through, captor
  registration, the specification-hole boundary, retired-scope invisibility),
  and three test classes now attribute #[Covers] they exercised all along —
  which is what let several of those mutants escape unmapped. A new matcher
  property pins "no matcher throws on a hostile argument, every one describes
  itself" across the whole Arg:: catalog, rest() and a captor's
  capture() included.
• examples/ caught up with 0.4.0: Arg::rest() and a typed captor in
  basic-usage.php, delegate() and lean() in modes.php, and a new
  property-hooks.php (self-skipping on PHP 8.3). The Mockery migration
  table gains the makePartial()/withAnyArgs()/Mockery::capture() rows,
  and three edge behaviours are now stated: a capture() in an
  expectSequence() step matches without recording, lean() cannot release
  the stable slot behind a & return, and a clone does not carry written
  property values over.