main: Add trivial condition and remove whitespace to simplify next diff

highlighters/main/main-highlighter.zsh

@@ -455,6 +455,7 @@ _zsh_highlight_main_highlighter_highlight_list()
       fi
     fi
 
+    if true; then
       # Compute the new $start_pos and $end_pos, skipping over whitespace in $buf.
       start_pos=$end_pos
       if [[ $arg == ';' ]] ; then
@@ -509,6 +510,7 @@ _zsh_highlight_main_highlighter_highlight_list()
       #
       # Why [,-1] is slower than [,length] isn't clear.
       proc_buf="${proc_buf[offset + $#arg + 1,len]}"
+    fi
 
     # Handle the INTERACTIVE_COMMENTS option.
     #