detach -> release

src/core/SkAdvancedTypefaceMetrics.cpp

Index: src/core/SkAdvancedTypefaceMetrics.cpp
diff --git a/src/core/SkAdvancedTypefaceMetrics.cpp b/src/core/SkAdvancedTypefaceMetrics.cpp
index 406a759696033a6cdfe4d09497fbd3e9c12ffcb0..b5b49e3ac5029aeba9a954c25ba5d4762c933a6d 100644
--- a/src/core/SkAdvancedTypefaceMetrics.cpp
+++ b/src/core/SkAdvancedTypefaceMetrics.cpp
@@ -250,7 +250,7 @@ SkAdvancedTypefaceMetrics::AdvanceMetric<Data>* getAdvanceData(
         finishRange(curRange, lastIndex - 1,
                     SkAdvancedTypefaceMetrics::WidthRange::kRange);
     }
-    return result.detach();
+    return result.release();
 }
 
 // Make AdvanceMetric template functions available for linking with typename