Handle code block in doc comment without rust prefix
@@ -409,7 +409,7 @@ fn rewrite_comment_inner(
continue;
} else {
- inside_code_block = line.starts_with("```rust");
+ inside_code_block = line.starts_with("```");
if result == opener {
let force_leading_whitespace = opener == "/* " && count_newlines(orig) == 0;
