[thread.condvarany.intwait] Fix invocation of wait_until.

P1869R1 Rename condition_variable_any interruptible wait methods
reordered the parameters of the wait_until function, but
neglected to adjust the 'Equivalent to' code for wait_for.

Author: jensmaurer

source/threads.tex

@@ -5097,8 +5097,8 @@
 \effects
 Equivalent to:
 \begin{codeblock}
-return wait_until(lock, chrono::steady_clock::now() + rel_time, std::move(pred),
-                  std::move(stoken));
+return wait_until(lock, std::move(stoken), chrono::steady_clock::now() + rel_time,
+                  std::move(pred));
 \end{codeblock}
 \end{itemdescr}