Rename lazy_cell_consume to lazy_cell_into_inner

Name this something that is less confusable with an atomic consume API for
`{Lazy,Once}Lock`.

Author: tgross35

core/src/cell/lazy.rs

@@ -67,7 +67,7 @@ impl<T, F: FnOnce() -> T> LazyCell<T, F> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(lazy_cell_consume)]
+    /// #![feature(lazy_cell_into_inner)]
     ///
     /// use std::cell::LazyCell;
     ///
@@ -78,7 +78,7 @@ impl<T, F: FnOnce() -> T> LazyCell<T, F> {
     /// assert_eq!(&*lazy, "HELLO, WORLD!");
     /// assert_eq!(LazyCell::into_inner(lazy).ok(), Some("HELLO, WORLD!".to_string()));
     /// ```
-    #[unstable(feature = "lazy_cell_consume", issue = "125623")]
+    #[unstable(feature = "lazy_cell_into_inner", issue = "125623")]
     pub fn into_inner(this: Self) -> Result<T, F> {
         match this.state.into_inner() {
             State::Init(data) => Ok(data),

std/src/sync/lazy_lock.rs

@@ -107,7 +107,7 @@ impl<T, F: FnOnce() -> T> LazyLock<T, F> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(lazy_cell_consume)]
+    /// #![feature(lazy_cell_into_inner)]
     ///
     /// use std::sync::LazyLock;
     ///
@@ -118,7 +118,7 @@ impl<T, F: FnOnce() -> T> LazyLock<T, F> {
     /// assert_eq!(&*lazy, "HELLO, WORLD!");
     /// assert_eq!(LazyLock::into_inner(lazy).ok(), Some("HELLO, WORLD!".to_string()));
     /// ```
-    #[unstable(feature = "lazy_cell_consume", issue = "125623")]
+    #[unstable(feature = "lazy_cell_into_inner", issue = "125623")]
     pub fn into_inner(mut this: Self) -> Result<T, F> {
         let state = this.once.state();
         match state {