Copy result_accuracy when deriving new instruction.

PiperOrigin-RevId: 708366079

Author: hanrach9

xla/hlo/ir/hlo_instruction.cc

@@ -2648,7 +2648,7 @@ std::unique_ptr<HloInstruction> HloInstruction::CloneWithNewOperands(
     case HloOpcode::kTan:
     case HloOpcode::kTanh:
       CHECK_EQ(new_operands.size(), 1);
-      clone = CreateUnary(shape, opcode_, new_operands[0]);
+      clone = CreateUnary(shape, opcode_, new_operands[0], result_accuracy());
       break;
     // Binary ops.
     case HloOpcode::kAdd: