swift234

Two more QoI improvements to DI diagnostics.  For enums,
diagnose failure to initialize with:
  "return from enum initializer method without storing to 'self'"
instead of:
  "variable 'self' used before being initialized"

For partially initialized super.init() calls, emit:
  "super.init not called on all paths leading to use of base object 'SomeClass'"
instead of:
  "use of base object 'SomeClass' before super.init call to initializes it on some paths"

... which didn't make any sense.



Swift SVN r11075