ICData::NumberOfChecks is O(n) so don't call it in loops

runtime/vm/flow_graph_inliner.cc

Index: runtime/vm/flow_graph_inliner.cc
diff --git a/runtime/vm/flow_graph_inliner.cc b/runtime/vm/flow_graph_inliner.cc
index 33f136af1afa1d88e0812cf16fc27e06f5f4441d..cdcf3f72de728be26913926bd3321be454aca46c 100644
--- a/runtime/vm/flow_graph_inliner.cc
+++ b/runtime/vm/flow_graph_inliner.cc
@@ -3473,13 +3473,13 @@ bool FlowGraphInliner::TryInlineRecognizedMethod(FlowGraph* flow_graph,
       return InlineDoubleTestOp(flow_graph, call, receiver, kind, entry, last);
     case MethodRecognizer::kGrowableArraySetData:
       ASSERT(receiver_cid == kGrowableObjectArrayCid);
-      ASSERT(ic_data.NumberOfChecks() == 1);
+      ASSERT(ic_data.NumberOfChecksIs(1));
       return InlineGrowableArraySetter(
           flow_graph, GrowableObjectArray::data_offset(), kEmitStoreBarrier,
           call, receiver, entry, last);
     case MethodRecognizer::kGrowableArraySetLength:
       ASSERT(receiver_cid == kGrowableObjectArrayCid);
-      ASSERT(ic_data.NumberOfChecks() == 1);
+      ASSERT(ic_data.NumberOfChecksIs(1));
       return InlineGrowableArraySetter(
           flow_graph, GrowableObjectArray::length_offset(), kNoStoreBarrier,
           call, receiver, entry, last);