0.27.0

CHANGES:

• Update expansion context to leave out value name when multiple are
  defined at once. (#351, @ceastlund)

• Add support for OCaml 5.0 (#348, @pitag-ha)

• Add Code_path.enclosing_value (#349, @ceastlund)

• Add Code_path.enclosing_module (#346, @ceastlund)

• Expand code generated by ~enclose_intf and ~enclose_impl (#345, @ceastlund)

• Add type annotations to code generated by metaquot (#344, @ceastlund)

• Fix typo in description field of dune-project (#343, @ceastlund)

• Fix Ast_pattern.many (#333, @nojb)

• Fix quoter and optimize identifier quoting (#327, @sim642)

• Driver, when run with --check: Allow toplevel_printer attributes (#340, @pitag-ha)

• Documentation: Add a section on reporting errors by embedding extension nodes
  in the AST (#318, @panglesd)

• Driver: In the case of ppxlib internal errors, embed those errors instead of
  raising to return a meaningful AST (#329, @panglesd)

• API: For each function that could raise a located error, add a function that
  return a result instead (#329, @panglesd)