swift

ae926bdc - [RemoteMirror] Fix getEmptyTypeInfo() not allocating a BuiltinTypeInfo.

[RemoteMirror] Fix getEmptyTypeInfo() not allocating a BuiltinTypeInfo. Allocate an empty BuiltinTypeInfo. The code previously allocated a TypeInfo but set its kind to Builtin, which led to calling code doing an incorrect cast and reading an invalid value for the Name field. rdar://106563125