0.48.4

• Added support for actor and other async/await syntax introduced in Swift 5.5
• Functions with @Sendable closure parameters are now formatted correctly
• The redundantGet rule no longer removes effectful get clauses (i.e. get throws or get async)
• Fixed indenting of postfix expression members inside #else and #elseif clauses
• The --typeattributes option now applies to extension attributes as well as type declarations
• Improved indentation for accessors/method calls in multiline conditionals