[Interpreter] Rename GetCountOperand to GetRegisterCountOperand.

src/interpreter/bytecode-array-iterator.cc

Index: src/interpreter/bytecode-array-iterator.cc
diff --git a/src/interpreter/bytecode-array-iterator.cc b/src/interpreter/bytecode-array-iterator.cc
index defdaa4dc0d5faa21e403d5f5af2e777076c1424..0fea985efee2911cb141fdc4857e2d021d42a407 100644
--- a/src/interpreter/bytecode-array-iterator.cc
+++ b/src/interpreter/bytecode-array-iterator.cc
@@ -63,8 +63,7 @@ int8_t BytecodeArrayIterator::GetImmediateOperand(int operand_index) const {
   return static_cast<int8_t>(operand);
 }
 
-
-int BytecodeArrayIterator::GetCountOperand(int operand_index) const {
+int BytecodeArrayIterator::GetRegisterCountOperand(int operand_index) const {
   OperandSize size =
       Bytecodes::GetOperandSize(current_bytecode(), operand_index);
   OperandType type = (size == OperandSize::kByte) ? OperandType::kRegCount8
@@ -131,7 +130,7 @@ int BytecodeArrayIterator::GetRegisterOperandRange(int operand_index) const {
         OperandType next_operand_type =
             Bytecodes::GetOperandType(current_bytecode(), operand_index + 1);
         if (Bytecodes::IsRegisterCountOperandType(next_operand_type)) {
-          return GetCountOperand(operand_index + 1);
+          return GetRegisterCountOperand(operand_index + 1);
         }
       }
       return 1;