Remove unused RtOptions setters (#34552)

GitOrigin-RevId: 597fc842f1e7fa880982eb16e7641ce7fd901ae4

codex-rs/tui/src/wrapping.rs

@@ -600,7 +600,6 @@ impl From<usize> for RtOptions<'_> {
     }
 }
 
-#[allow(dead_code)]
 impl<'a> RtOptions<'a> {
     pub fn new(width: usize) -> Self {
         RtOptions {
@@ -615,17 +614,6 @@ impl<'a> RtOptions<'a> {
         }
     }
 
-    pub fn line_ending(self, line_ending: textwrap::LineEnding) -> Self {
-        RtOptions {
-            line_ending,
-            ..self
-        }
-    }
-
-    pub fn width(self, width: usize) -> Self {
-        RtOptions { width, ..self }
-    }
-
     pub fn initial_indent(self, initial_indent: Line<'a>) -> Self {
         RtOptions {
             initial_indent,