* liquid: update for v5 release

* liquid: add mimetype

* liquid: support inline comments

The “Lexer Development” doc says:

    It is important to note that self.detect? should only return true if it is
    100% sure that the language is detected.

The specified function matches any file containing the words “model” or
“package” at the beginning of a line, which misfires quite a lot!

Regularly spotted with debian/changelog files on https://salsa.debian.org/
(powered by GitLab).

Co-authored-by: Cyril Brulebois <kibi@debian.org>

* Support Dart 3 features in Dart lexer

* Remove `interface` under `:class` declaration

* rust: Update builtins (#1922)

* rust: Update sample file (#1922)

* fix: improve openedge abl langage

* Add new lines and trim excessive ones

---------

Co-authored-by: Tan Le <numbat@fastmail.com>

…mistakenly recognized as functions (#1938)

fix #1934

…words (#1949)

`Twig` and `Jinja` lexers share some variables as class variables.
Both classes define `keywords` method like this:

```
class Jinja
  def self.keywords
    @@Keywords ||= ...
  end
end

class Twig < Jinja
  def self.keywords
    @@Keywords ||= ...
  end
end
```

If `Twig.keywords` is called before `Jinja.keywords`, `@@keywords` is
set to Twig's and both classes return the same value. If not,
`@@keywords` is initialized to Jinja's.

* Highlight Ruby's and/or/not logical operators

* Use Operator.Word token for Ruby's and/or/not operators

See https://graphviz.org/

* Add detection for zsh completion files

* Added tag name in shell

* Improve zsh detection with #autoload and #compdef. Add tests

---------

Co-authored-by: German Riano <germanr@amazon.com>