9.2.2: Line numbers fix

• Fixed line numbers for match conditions, case labels and catch
  statements
  (@thekid)

9.2.1: Type casting fix

• Fixed type parsing in type casts:
  • Arrays, maps and generics with nullables, e.g. (array<?int>)$v
  • Intersection and union types, e.g. (int|string)$v.
    (@thekid)

9.2.0: Omit expressions in destructuring

• Added support for omitting expressions in destructuring assignments,
  e.g. list($a, , $b)= $expr or [, $a]= $expr.
  (@thekid)

9.1.0: Generic wildcards

• Add support for generic wildcards such as Filter<?>, resolving
  ambiguity with nullable types
  (@thekid)
• Resolved ambiguity between short open tag and nullables in generics,
  e.g. Filter<?int>.
  (@thekid)

9.0.0. Type refactoring

• Merged PR #40: Create generic member in lang.ast.nodes.Signature
  (@thekid)
• Merged PR #39: Refactor type declaration, parents, interfaces to
  lang.ast.Type instances
  (@thekid)

8.2.0: PHP 8.2 types

• Added support for PHP 8.2 null, true and false types, see:
  https://wiki.php.net/rfc/null-false-standalone-types
  https://wiki.php.net/rfc/true-type
  (@thekid)

8.1.0: Readonly classes

• Merged PR #37: Implement readonly modifier for classes - @thekid

8.0.1: Namespace keyword fix

• Fixed resolving types starting with namespace keyword (examples 4 and
  5 in https://www.php.net/manual/en/language.namespaces.nsconstants.php)
  (@thekid)

8.0.0: Annotations and comments rework

This major release promotes annotations and comments to Node subclasses, making it easy to implement different emitter scenarios for them. For example, classes to be used with the XP Framework will have meta information attached to them, while others will not, reducing their dependencies.

• Merged PR #35: Support static closures (static fn() => ...) - @thekid
• Implemented xp-framework/rfc#341: Drop XP 9 compatibility - @thekid
• Merged PR #34: Refactor annotations from associative arrays to instances
  of the lang.ast.nodes.Annotations class.
  (@thekid)
• Merged PR #33: Refactor apidoc comments from bare strings to instances
  of the lang.ast.nodes.Comment class.
  (@thekid)

7.7.2: PHP 8.2 fixes

• Fixed PHP 8.2 warning about dynamic properties - @thekid