Add #[track_caller] to from_usize.

library/core/src/fmt/rt.rs

@@ -154,6 +154,7 @@ impl Argument<'_> {
         Self::new(x, UpperExp::fmt)
     }
     #[inline]
+    #[track_caller]
     pub const fn from_usize(x: &usize) -> Argument<'_> {
         if *x > u16::MAX as usize {
             panic!("Formatting argument out of range");