[libclang] Introduce CXCursor_CXXAccessSpecifier for C++'s public:/private:/protected: specifiers.

Patch by Paolo Capriotti!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140864 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index 8297220..5b7f251 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -2722,6 +2722,7 @@
     case Decl::TemplateTemplateParm:return CXCursor_TemplateTemplateParameter;
     case Decl::FunctionTemplate:   return CXCursor_FunctionTemplate;
     case Decl::ClassTemplate:      return CXCursor_ClassTemplate;
+    case Decl::AccessSpec:         return CXCursor_CXXAccessSpecifier;
     case Decl::ClassTemplatePartialSpecialization:
       return CXCursor_ClassTemplatePartialSpecialization;
     case Decl::UsingDirective:     return CXCursor_UsingDirective;