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LinkedList's Cursor: method to get a ref to the cursor's list

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Original file line number	Diff line number	Diff line change
`@@ -1495,6 +1495,14 @@ impl<'a, T, A: Allocator> Cursor<'a, T, A> {`
`1495`	`1495`	`pubfnback(&self) ->Option<&'aT>{`
`1496`	`1496`	`self.list.back()`
`1497`	`1497`	`}`
	`1498`	`+`
	`1499`	`+/// Provides a reference to the cursor's parent list.`
	`1500`	`+#[must_use]`
	`1501`	`+#[inline(always)]`
	`1502`	`+#[unstable(feature ="linked_list_cursors", issue ="58533")]`
	`1503`	`+pubfnas_list(&self) ->&'aLinkedList<T,A>{`
	`1504`	`+self.list`
	`1505`	`+}`
`1498`	`1506`	`}`
`1499`	`1507`
`1500`	`1508`	`impl<'a,T,A:Allocator>CursorMut<'a,T,A>{`
`@@ -1605,6 +1613,18 @@ impl<'a, T, A: Allocator> CursorMut<'a, T, A> {`
`1605`	`1613`	`pubfnas_cursor(&self) ->Cursor<'_,T,A>{`
`1606`	`1614`	`Cursor{list:self.list,current:self.current,index:self.index}`
`1607`	`1615`	`}`
	`1616`	`+`
	`1617`	`+/// Provides a read-only reference to the cursor's parent list.`
	`1618`	`+///`
	`1619`	`+/// The lifetime of the returned reference is bound to that of the`
	`1620`	+/// `CursorMut`, which means it cannot outlive the `CursorMut` and that the
	`1621`	+/// `CursorMut` is frozen for the lifetime of the reference.
	`1622`	`+#[must_use]`
	`1623`	`+#[inline(always)]`
	`1624`	`+#[unstable(feature ="linked_list_cursors", issue ="58533")]`
	`1625`	`+pubfnas_list(&self) ->&LinkedList<T,A>{`
	`1626`	`+self.list`
	`1627`	`+}`
`1608`	`1628`	`}`
`1609`	`1629`
`1610`	`1630`	`// Now the list editing operations`

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