0.528

Analysis changes

• Fix type checker assertions on some valid code
• Type checker now correctly applies the expected shape of a table literal in certain cases (fixes #483)
• Fix certain cases of generic types leaking to outside scopes (fixes #484)
• Fix type checking of generic functions in certain cases when not all function arguments/returns were annotated

Runtime changes

• Bytecode optimizer can now inline functions and unroll loops with nested closures at -O2
• Improve bytecode optimizations for code that returns a type-cast local (return a :: type)

Community contributions

• Add ToStringOptions.hideFunctionSelfArgument by @JohnnyMorganz in #486
• Respect useLineBreaks for union/intersect toString by @JohnnyMorganz in #487
• Fix findAstAncestry when position is at eof by @JohnnyMorganz in #490