docs: Updated docs

Author: linkdotnet

src/LinkDotNet.StringBuilder/ValueStringBuilder.Enumerator.cs

@@ -24,14 +24,15 @@ internal Enumerator(ReadOnlySpan<char> span)
         }
 
         /// <summary>Gets the element at the current position of the enumerator.</summary>
+        /// <value>The element at the current position of the enumerator. </value>
         public readonly char Current
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get => span[index];
         }
 
         /// <summary>Advances the enumerator to the next element of the span.</summary>
-        /// <returns>True if the enumerator was successfully advanced to the next element; false if the enumerator has passed the end of the span.</returns>
+        /// <returns>True if the enumerator was successfully advancing to the next element; false if the enumerator has passed the end of the span.</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public bool MoveNext() => ++index < span.Length;
     }