Merge fix: IBSegueAction apparently comes last in this list.

Author: rjmccall

test/IDE/complete_decl_attribute.swift

@@ -237,8 +237,8 @@ struct _S {
 // KEYWORD_LAST-NEXT:             Keyword/None:                       discardableResult[#Declaration Attribute#]; name=discardableResult
 // KEYWORD_LAST-NEXT:             Keyword/None:                       GKInspectable[#Declaration Attribute#]; name=GKInspectable{{$}}
 // KEYWORD_LAST-NEXT:             Keyword/None:                       _propertyWrapper[#Declaration Attribute#]; name=_propertyWrapper
-// KEYWORD_LAST-NEXT:             Keyword/None:                       IBSegueAction[#Declaration Attribute#]; name=IBSegueAction{{$}}
 // KEYWORD_LAST-NEXT:             Keyword/None:                       _functionBuilder[#Declaration Attribute#]; name=_functionBuilder{{$}}
+// KEYWORD_LAST-NEXT:             Keyword/None:                       IBSegueAction[#Declaration Attribute#]; name=IBSegueAction{{$}}
 // KEYWORD_LAST-NOT:              Keyword
 // KEYWORD_LAST: Decl[Struct]/CurrModule:            MyStruct[#MyStruct#]; name=MyStruct
 // KEYWORD_LAST:                  End completions