Apply suggestions from code review

Co-authored-by: Boris Zbarsky <bzbarsky@apple.com>

Author: lpbeliveau-silabs

src/app/clusters/scenes-server/SceneHandlerImpl.cpp

@@ -37,7 +37,7 @@ template <typename Type>
 typename app::NumericAttributeTraits<Type>::WorkingType
 ConvertDefaultValueToWorkingValue(const EmberAfDefaultAttributeValue & defaultValue)
 {
-    if (sizeof(typename app::NumericAttributeTraits<Type>::WorkingType) <= 2)
+    if constexpr (sizeof(typename app::NumericAttributeTraits<Type>::WorkingType) <= 2)
     {
         return static_cast<typename app::NumericAttributeTraits<Type>::WorkingType>(defaultValue.defaultValue);
     }
@@ -48,10 +48,10 @@ ConvertDefaultValueToWorkingValue(const EmberAfDefaultAttributeValue & defaultVa
 }
 
 /// IsOnlyOneValuePopulated
-/// @brief Helper function to verify if only one value is populated in a given AttributeValuePairType
+/// @brief Helper function to verify that exactly one value is populated in a given AttributeValuePairType
 /// @param AttributeValuePairType & type AttributeValuePairType to verify
 /// @return bool true if only one value is populated, false otherwise
-bool IsOnlyOneValuePopulated(const AttributeValuePairType & type)
+bool IsExactlyOneValuePopulated(const AttributeValuePairType & type)
 {
     int count = 0;
     if (type.valueUnsigned8.HasValue())
@@ -80,7 +80,7 @@ bool IsOnlyOneValuePopulated(const AttributeValuePairType & type)
 /// @param[in] metadata  EmberAfAttributeMetadata
 ///
 template <typename Type>
-void CapAttributeID(typename app::NumericAttributeTraits<Type>::WorkingType & Value, const EmberAfAttributeMetadata * metadata)
+void CapAttributeValue(typename app::NumericAttributeTraits<Type>::WorkingType & value, const EmberAfAttributeMetadata * metadata)
 {
     using IntType     = app::NumericAttributeTraits<Type>;
     using WorkingType = typename IntType::WorkingType;
@@ -89,7 +89,7 @@ void CapAttributeID(typename app::NumericAttributeTraits<Type>::WorkingType & Va
     WorkingType minValue;
     uint16_t bitWidth = static_cast<uint16_t>(emberAfAttributeSize(metadata) * 8);
 
-    // Min/Max Value capps for the OddSize integers
+    // Min/Max Value caps for the OddSize integers
     if (metadata->IsSignedIntegerAttribute())
     {
         // We use emberAfAttributeSize for cases like INT24S, INT40S, INT48S, INT56S where numeric_limits<WorkingType>::max()