fix: Don't output some source chars twice

Author: Muscraft

src/renderer/mod.rs

@@ -2048,7 +2048,6 @@ impl Renderer {
             })
             .collect();
 
-        buffer.puts(line_offset, code_offset, &code, ElementStyle::Quotation);
         let placeholder = self.margin();
         let padding = str_width(placeholder);
         let (width_taken, bytes_taken) = if margin.was_cut_left() {

tests/formatter.rs

@@ -2371,7 +2371,7 @@ fn main() {
 error[E0369]: cannot add `&str` to `&str`
   --> $DIR/non-1-width-unicode-multiline-label.rs:7:260
    |
-LL | ...࿉࿊࿋࿌࿍࿎࿏࿐࿑࿒࿓࿔࿕࿖࿗࿘࿙࿚"; let _a = unicode_is_fun + " really fun!";;
+LL | ...࿉࿊࿋࿌࿍࿎࿏࿐࿑࿒࿓࿔࿕࿖࿗࿘࿙࿚"; let _a = unicode_is_fun + " really fun!";
    |                                  -------------- ^ -------------- &str
    |                                  |              |
    |                                  |              `+` cannot be used to concatenate two `&str` strings