Update libc/src/__support/wchar/character_converter.cpp

Co-authored-by: Michael Jones <[email protected]>

Author: uzairnawaz

libc/src/__support/wchar/character_converter.cpp

@@ -54,7 +54,7 @@ ErrorOr<char8_t> CharacterConverter::pop_utf8() {
   // the number of bits per utf-8 byte that actually encode character
   // information not metadata (# of bits excluding the byte headers)
   const int ENCODED_BITS_PER_BYTE = 6;
-  const int MASK_LOWER_SIX =
+  const int MASK_ENCODED_BITS =
       mask_trailing_ones<unsigned int, ENCODED_BITS_PER_BYTE>();
 
   char32_t output;