base: Change auto to not deduce raw pointers.

base/metrics/statistics_recorder.cc

Index: base/metrics/statistics_recorder.cc
diff --git a/base/metrics/statistics_recorder.cc b/base/metrics/statistics_recorder.cc
index 151955ab7333fada66ca335cdb03b7fd836c18b8..1279bae6e0b60a26cd8e43d4a29ec12f684efc2a 100644
--- a/base/metrics/statistics_recorder.cc
+++ b/base/metrics/statistics_recorder.cc
@@ -288,7 +288,7 @@ void StatisticsRecorder::GetBucketRanges(
     return;
 
   for (const auto& entry : *ranges_) {
-    for (const auto& range_entry : *entry.second) {
+    for (auto* range_entry : *entry.second) {
       output->push_back(range_entry);
     }
   }