v0.32.4

Retconned release to catch github up to pub.

• Fix paragraph spacing in enum values. (#2286)
• Escape HTML in parameter default values (#2288)
• Preserve newline following {@endtemplate}. (#2289)
• Privatize some of the public interface (#2291, #2292, ##2293, #2307)
  • Deprecate the public method Canonicalization.scoreElementWithLibrary.
  • Deprecate the public getters ScoredCandidate.reasons and
    ScoredCandidate.element, method ScoredCandidate.alterScore.
  • Deprecate the setters Category.package, and Category.config, and the
    public method Category.fileType.
  • Deprecate the unused methods Category.linkedName and
    Category.categoryLabel.
  • Deprecate the setters Class.mixins and Class.supertype and method
    Class.isInheritedFrom.
  • Change Library.fromLibraryResult to be a factory constructor.
  • Deprecate the public methods Library.getDefinedElements,
    Library.getLibraryName, and getter
    Library.allOriginalModelElementNames.
  • Deprecate the public top-level fields in io_utils.dart:
    libraryNameRegexp, partOfRegexp, newLinePartOfRegexp
  • Deprecate the public top-level field in categorization.dart:
    categoryRegexp
  • Deprecate the public top-level fields in model_element.dart:
    needsPrecacheRegExp, htmlInjectRegExp, macroRegExp
  • Deprecate the public top-level field in source_linker.dart:
    uriTemplateRegexp
• Add more types to public APIs (#2285)
• Remove dartdoc's dep on package:quiver (#2305)