fix typos in new pointer conversion docs

Author: lolbinarycat

library/core/src/ptr/const_ptr.rs

@@ -239,7 +239,7 @@ impl<T: ?Sized> *const T {
     /// # Safety
     ///
     /// When calling this method, you have to ensure that *either* the pointer is null *or*
-    /// the pointer is [convirtible to a reference](crate::ptr#pointer-to-reference-conversion)
+    /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion).
     ///
     /// # Examples
     ///

library/core/src/ptr/mod.rs

@@ -87,7 +87,7 @@
 //!   even if they only modify `UnsafeCell` data.
 //!
 //! If a pointer follows all of these rules, it is said to be
-//! *convertable to a reference*.
+//! *convertible to a reference*.
 // ^ we use this term instead of saying that the produced reference must
 // be valid, as the validity of a reference is easily confused for the
 // validity of the thing it refers to, and while the two concepts are

library/core/src/ptr/mut_ptr.rs

@@ -247,7 +247,7 @@ impl<T: ?Sized> *mut T {
     /// # Safety
     ///
     /// When calling this method, you have to ensure that *either* the pointer is null *or*
-    /// the pointer is [convirtible to a reference](crate::ptr#pointer-to-reference-conversion)
+    /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion)
     ///
     /// # Examples
     ///
@@ -296,7 +296,7 @@ impl<T: ?Sized> *mut T {
     ///
     /// # Safety
     ///
-    /// When calling this method, you have to ensure that the pointer is [convirtible to a reference](crate::ptr#pointer-to-reference-conversion)
+    /// When calling this method, you have to ensure that the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion)
     ///
     /// # Examples
     ///
@@ -330,7 +330,7 @@ impl<T: ?Sized> *mut T {
     /// # Safety
     ///
     /// When calling this method, you have to ensure that *either* the pointer is null *or*
-    /// the pointer is [convirtible to a reference](crate::ptr#pointer-to-reference-conversion).
+    /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion).
     /// Note that because the created reference is to `MaybeUninit<T>`, the
     /// source pointer can point to uninitialized memory.
     ///
@@ -566,7 +566,7 @@ impl<T: ?Sized> *mut T {
     ///
     /// When calling this method, you have to ensure that *either*
     /// the pointer is null *or*
-    /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion)
+    /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion).
     ///
     ///
     /// # Examples

library/core/src/ptr/non_null.rs

@@ -129,7 +129,7 @@ impl<T: Sized> NonNull<T> {
     /// # Safety
     ///
     /// When calling this method, you have to ensure that
-    /// the pointer is [convirtible to a reference](crate::ptr#pointer-to-reference-conversion).
+    /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion).
     /// Note that because the created reference is to `MaybeUninit<T>`, the
     /// source pointer can point to uninitialized memory.
     #[inline]
@@ -153,7 +153,7 @@ impl<T: Sized> NonNull<T> {
     /// # Safety
     ///
     /// When calling this method, you have to ensure that
-    /// the pointer is [convirtible to a reference](crate::ptr#pointer-to-reference-conversion).
+    /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion).
     /// Note that because the created reference is to `MaybeUninit<T>`, the
     /// source pointer can point to uninitialized memory.
     #[inline]