fixup! add doxygen comment to element_orders member; revert redundant whitespace change

Author: Michael137

lldb/include/lldb/Symbol/SymbolFile.h

@@ -211,6 +211,14 @@ class SymbolFile : public PluginInterface {
   /// The characteristics of an array type.
   struct ArrayInfo {
     int64_t first_index = 0;
+
+    ///< Each entry belongs to a distinct DW_TAG_subrange_type.
+    ///< For multi-dimensional DW_TAG_array_types we would have
+    ///< an entry for each dimension. An entry represents the
+    ///< optional element count of the subrange.
+    ///
+    ///< The order of entries follows the order of the DW_TAG_subrange_type
+    ///< children of this DW_TAG_array_type.
     llvm::SmallVector<std::optional<uint64_t>, 1> element_orders;
     uint32_t byte_stride = 0;
     uint32_t bit_stride = 0;

lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParser.cpp

@@ -66,7 +66,6 @@ DWARFASTParser::ParseChildArrayInfo(const DWARFDIE &parent_die,
               }
           } else
             num_elements = form_value.Unsigned();
-
           break;
 
         case DW_AT_bit_stride: