Update emoji

Author: Robert Holt

tools/changelog/updateChangelog.ps1

@@ -223,7 +223,7 @@ $clEntryParams = @{
         'Issue-Bug' = '🐛'
         'Issue-Performance' = '⚡️'
         'Area-Build & Release' = '👷'
-        'Area-Code Formatting' = '📝'
+        'Area-Code Formatting' = '💎'
         'Area-Configuration' = '🔧'
         'Area-Debugging' = '🔍'
         'Area-Documentation' = '📖'