[new release] mdx (2.2.0)

[Leonidas-from-XIV]

Executable code blocks inside markdown files

• Project page: https://github.com/realworldocaml/mdx

CHANGES:

Added

• Report all parsing errors in Markdown files (Report all syntax errors in Markdown files realworldocaml/mdx#389, @NathanReb)

Changed

• Preserve indentation in multiline OCaml blocks in .mli files (Fix multilines for OCaml block in .mli file realworldocaml/mdx#395, @panglesd)

Fixed

• Fixed compatibility with Cmdliner 1.1.0 (Fix compatibility with Cmdliner 1.1.0 realworldocaml/mdx#371, @Leonidas-from-XIV)
• Report errors and exit codes of toplevel directives (Report exits from the toplevel correctly realworldocaml/mdx#382, @talex5,
  @Leonidas-from-XIV)
• Fix block locations in error reporting (Report all syntax errors in Markdown files realworldocaml/mdx#389, @NathanReb)
• Include the content of the line that features the part-end MDX directive in
  the output, before that line would've been dropped ($MDX delimiters in ocaml cut off any code on the same line realworldocaml/mdx#374, Add prefix of the part-end delimiter to the part realworldocaml/mdx#387,
  @Leonidas-from-XIV)
• Handle EINTR signal on waitpid call by restarting the syscall. (Restart waitpid call if we get interrupted. realworldocaml/mdx#409, @tmcgilchrist)
• Fix parsing of multiline toplevel phrases in .mli files (Multiline toplevel block do not work in .mli files realworldocaml/mdx#394, Retrieve the code block content from the odoc-parser locations realworldocaml/mdx#397,
  @Leonidas-from-XIV)

Removed

• Removed warning about missing semicolons added in MDX 1.11.0 and the
  automatic insertion of semicolons in the corrected files introduced in MDX
  2.0.0. (Undo the ;; deprecation realworldocaml/mdx#398, @Leonidas-from-XIV)

[mseri]

Looks fine, except one revdep for which there is a pending PR, all the the others failures are due to flaky output in the relative packages tests. I'll send a PR to disable those tests on OCaml 5 separately.

Sorry for the wait