Implement reviewer suggestions

Author: zedddie16

library/alloc/src/fmt.rs

@@ -109,14 +109,14 @@
 //! parameters (corresponding to `format_spec` in [the syntax](#syntax)). These
 //! parameters affect the string representation of what's being formatted.
 //!
-//! The colon `:` in format syntax divides indentifier of the input data
-//! and the formatting options, the colon itself does not change anything, only introduces
-//! the options.
+//! The colon `:` in format syntax divides indentifier of the input data and
+//! the formatting options, the colon itself does not change anything, only
+//! introduces the options.
 //!
 //! ```
 //! let a = 5;
 //! let b = &a;
-//! println!("{a:e}{b:p}");
+//! println!("{a:e} {b:p}"); // => 5e0 0x7ffe37b7273c
 //! ```
 //!
 //! ## Width
@@ -590,8 +590,10 @@
 pub use core::fmt::Alignment;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::fmt::Error;
+#[unstable(feature = "debug_closure_helpers", issue = "117729")]
+pub use core::fmt::{from_fn, FromFn};
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core::fmt::{Arguments, write};
+pub use core::fmt::{write, Arguments};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::fmt::{Binary, Octal};
 #[stable(feature = "rust1", since = "1.0.0")]
@@ -600,8 +602,6 @@ pub use core::fmt::{Debug, Display};
 pub use core::fmt::{DebugList, DebugMap, DebugSet, DebugStruct, DebugTuple};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::fmt::{Formatter, Result, Write};
-#[unstable(feature = "debug_closure_helpers", issue = "117729")]
-pub use core::fmt::{FromFn, from_fn};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::fmt::{LowerExp, UpperExp};
 #[stable(feature = "rust1", since = "1.0.0")]