Making Unicode character names consistent

Source/wtf/unicode/UTF8.cpp

Index: Source/wtf/unicode/UTF8.cpp
diff --git a/Source/wtf/unicode/UTF8.cpp b/Source/wtf/unicode/UTF8.cpp
index 74a2b1b9d306d1b3df21687ce5f5ed44a3bb163c..7ce18fabc0a54c25149c4dc84cac66f458c7c320 100644
--- a/Source/wtf/unicode/UTF8.cpp
+++ b/Source/wtf/unicode/UTF8.cpp
@@ -153,7 +153,7 @@ ConversionResult convertUTF16ToUTF8(
             bytesToWrite = 4;
         } else {
             bytesToWrite = 3;
-            ch = replacementCharacter;
+            ch = characterReplacement;
         }
 
         target += bytesToWrite;
@@ -264,8 +264,8 @@ ConversionResult convertUTF8ToUTF16(
                     result = sourceIllegal;
                     break;
                 } else {
-                    *target++ = replacementCharacter;
-                    orAllData |= replacementCharacter;
+                    *target++ = characterReplacement;
+                    orAllData |= characterReplacement;
                 }
             } else {
                 *target++ = static_cast<UChar>(character); // normal case
@@ -287,8 +287,8 @@ ConversionResult convertUTF8ToUTF16(
                 result = sourceIllegal;
                 break; // Bail out; shouldn't continue
             } else {
-                *target++ = replacementCharacter;
-                orAllData |= replacementCharacter;
+                *target++ = characterReplacement;
+                orAllData |= characterReplacement;
             }
         }
     }