Silence -Wswitch warnings

TypeSystemClang.cpp:4074:11: error: enumeration value 'CountAttributed' not handled in switch [-Werror,-Wswitch]
 4074 |   switch (qual_type->getTypeClass()) {
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~
TypeSystemClang.cpp:4755:11: error: enumeration value 'CountAttributed' not handled in switch [-Werror,-Wswitch]
 4755 |   switch (qual_type->getTypeClass()) {
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~
TypeSystemClang.cpp:5088:11: error: enumeration value 'CountAttributed' not handled in switch [-Werror,-Wswitch]
 5088 |   switch (qual_type->getTypeClass()) {
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~

Author: d0k

lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp

@@ -4074,6 +4074,7 @@ TypeSystemClang::GetTypeClass(lldb::opaque_compiler_type_t type) {
   switch (qual_type->getTypeClass()) {
   case clang::Type::Atomic:
   case clang::Type::Auto:
+  case clang::Type::CountAttributed:
   case clang::Type::Decltype:
   case clang::Type::Elaborated:
   case clang::Type::Paren:
@@ -4755,6 +4756,7 @@ lldb::Encoding TypeSystemClang::GetEncoding(lldb::opaque_compiler_type_t type,
   switch (qual_type->getTypeClass()) {
   case clang::Type::Atomic:
   case clang::Type::Auto:
+  case clang::Type::CountAttributed:
   case clang::Type::Decltype:
   case clang::Type::Elaborated:
   case clang::Type::Paren:
@@ -5088,6 +5090,7 @@ lldb::Format TypeSystemClang::GetFormat(lldb::opaque_compiler_type_t type) {
   switch (qual_type->getTypeClass()) {
   case clang::Type::Atomic:
   case clang::Type::Auto:
+  case clang::Type::CountAttributed:
   case clang::Type::Decltype:
   case clang::Type::Elaborated:
   case clang::Type::Paren: