[APINotes] Adjust Swift LLDB logic for the API changes

rdar://113403829

Author: egorzhdan

lldb/source/Plugins/TypeSystem/Swift/TypeSystemSwiftTypeRef.cpp

@@ -869,7 +869,9 @@ TypeSystemSwiftTypeRef::GetSwiftName(const clang::Decl *clang_decl,
     // The order is significant since some of these decl kinds are also
     // TagDecls.
     if (llvm::isa<clang::TypedefNameDecl>(clang_decl))
-      swift_name = ExtractSwiftName(reader->lookupTypedef(default_name));
+      // FIXME: this should pass the correct context instead of nullopt.
+      swift_name =
+          ExtractSwiftName(reader->lookupTypedef(std::nullopt, default_name));
     else if (llvm::isa<clang::EnumConstantDecl>(clang_decl))
       swift_name = ExtractSwiftName(reader->lookupEnumConstant(default_name));
     else if (llvm::isa<clang::ObjCInterfaceDecl>(clang_decl))
@@ -878,7 +880,9 @@ TypeSystemSwiftTypeRef::GetSwiftName(const clang::Decl *clang_decl,
       swift_name =
           ExtractSwiftName(reader->lookupObjCProtocolInfo(default_name));
     else if (llvm::isa<clang::TagDecl>(clang_decl))
-      swift_name = ExtractSwiftName(reader->lookupTag(default_name));
+      // FIXME: this should pass the correct context instead of nullopt.
+      swift_name =
+          ExtractSwiftName(reader->lookupTag(std::nullopt, default_name));
     else {
       assert(false && "unhandled clang decl kind");
     }