Revert "The current growth strategy for growable arrays allocates a backing array of size 2 at (emp…

runtime/vm/raw_object.cc

Index: runtime/vm/raw_object.cc
diff --git a/runtime/vm/raw_object.cc b/runtime/vm/raw_object.cc
index 3a0a5a6f864d0e4a831e87e7d299a493a037e249..1901b36b9f40c6ad17de346169ffa37d3411ccdf 100644
--- a/runtime/vm/raw_object.cc
+++ b/runtime/vm/raw_object.cc
@@ -199,7 +199,7 @@ intptr_t RawObject::SizeFromClass() const {
   uint32_t tags = ptr()->tags_;
   intptr_t tags_size = SizeTag::decode(tags);
   if ((class_id == kArrayCid) && (instance_size > tags_size && tags_size > 0)) {
-    // TODO(22501): Array::MakeFixedLength could be in the process of shrinking
+    // TODO(22501): Array::MakeArray could be in the process of shrinking
     // the array (see comment therein), having already updated the tags but not
     // yet set the new length. Wait a millisecond and try again.
     int retries_remaining = 1000;  // ... but not forever.