Fix the doc comments

Author: zurex

api/include/opentelemetry/common/key_value_iterable.h

@@ -42,12 +42,10 @@ class NoopKeyValueIterable : public KeyValueIterable
 public:
   ~NoopKeyValueIterable() override = default;
 
-  /**
-   * Iterate over key-value pairs
-   * A callback to invoke for each key-value. If the callback returns false,
-   * the iteration is aborted.
-   * @return true if every key-value pair was iterated over
-   */
+ /**  
+  * No-op implementation: does not invoke the callback, even if key-value pairs are present.  
+  * @return true without iterating or invoking the callback  
+  */  
   bool ForEachKeyValue(
       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)> /*callback*/) const noexcept override
   {

api/include/opentelemetry/common/key_value_iterable_view.h

@@ -130,16 +130,17 @@ inline static const common::KeyValueIterable &MakeAttributes(
 /**
  * Utility function to help to make a attribute view from a key-value iterable object
  *
- * @param arg The key-value iterable object
+ * @tparam ArgumentType  Expected to be ArgumentType
+ * @param attributes     The key-value iterable object
  * @return nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>
  */
 template <
     class ArgumentType,
     nostd::enable_if_t<common::detail::is_key_value_iterable<ArgumentType>::value> * = nullptr>
 inline static common::KeyValueIterableView<ArgumentType> MakeAttributes(
-    const ArgumentType &arg) noexcept
+    const ArgumentType &attributes) noexcept
 {
-  return common::KeyValueIterableView<ArgumentType>(arg);
+  return common::KeyValueIterableView<ArgumentType>(attributes);
 }
 
 }  // namespace common