Merge pull request microsoft#357 from TysonAndre/readonly-properties

Support php 8.1 readonly property modifier RFC

Merge pull request microsoft#349 from TysonAndre/v1-refactor

Proposed changes for 0.1.0

Merge pull request microsoft#345 from TysonAndre/goto-empty

Fix handling of named label for goto.

Merge pull request microsoft#335 from TysonAndre/named-arguments-

Support parsing php 8.0 named arguments

Merge pull request microsoft#331 from TysonAndre/relative-token

Support php 8.0's "Treat namespaced names as single token" and "?->"

Merge pull request microsoft#314 from TysonAndre/object-creation-parens

Support parsing `new (call_function())()`

Merge pull request microsoft#303 from TysonAndre/parse-union-type

Support php 8.0 union types for param/property/return

Merge pull request microsoft#295 from TysonAndre/fix-namespace-expr-i…

…n-arglist

Fix namespace expression usage in arg list

Merge pull request microsoft#282 from TysonAndre/force-assignment-exp…

…ression

Properly parse @$x += $y as @($x += $y)

Merge pull request microsoft#268 from TysonAndre/parsing-precedence-f…

…ixes

Bug fixes for parsing associativity