Fix step size computation in IncrementalMarking::AdvanceIncrementalMarking.

src/heap/incremental-marking.cc

Index: src/heap/incremental-marking.cc
diff --git a/src/heap/incremental-marking.cc b/src/heap/incremental-marking.cc
index 005b18b2edfe97076b5b877ee420606db5008810..e0d3199374726c6ad489b69f203c571bdb875edc 100644
--- a/src/heap/incremental-marking.cc
+++ b/src/heap/incremental-marking.cc
@@ -1045,9 +1045,7 @@ double IncrementalMarking::AdvanceIncrementalMarking(
 
   intptr_t step_size_in_bytes = GCIdleTimeHandler::EstimateMarkingStepSize(
       GCIdleTimeHandler::kIncrementalMarkingStepTimeInMs,
-      heap()
-          ->tracer()
-          ->FinalIncrementalMarkCompactSpeedInBytesPerMillisecond());
+      heap()->tracer()->IncrementalMarkingSpeedInBytesPerMillisecond());
   double remaining_time_in_ms = 0.0;
   intptr_t bytes_processed = 0;