Add missing type asserts when taking the queue out of the task struct (#57344)

This was causing some dynamic dispatches (caught by the juliac test)

Author: gbaraldi

base/experimental.jl

@@ -658,7 +658,7 @@ function wait_with_timeout(c::GenericCondition; first::Bool=false, timeout::Real
             # Confirm that the waiting task is still in the wait queue and remove it. If
             # the task is not in the wait queue, it must have been notified already so we
             # don't do anything here.
-            if !waiter_left[] && ct.queue == c.waitq
+            if !waiter_left[] && ct.queue === c.waitq
                 dosched = true
                 Base.list_deletefirst!(c.waitq, ct)
             end

base/lock.jl

@@ -252,7 +252,7 @@ function wait_no_relock(c::GenericCondition)
     try
         return wait()
     catch
-        ct.queue === nothing || list_deletefirst!(ct.queue, ct)
+        ct.queue === nothing || list_deletefirst!(ct.queue::IntrusiveLinkedList{Task}, ct)
         rethrow()
     end
 end

stdlib/REPL/test/repl.jl

@@ -32,7 +32,7 @@ function kill_timer(delay)
         # **DON'T COPY ME.**
         # The correct way to handle timeouts is to close the handle:
         # e.g. `close(stdout_read); close(stdin_write)`
-        test_task.queue === nothing || Base.list_deletefirst!(test_task.queue, test_task)
+        test_task.queue === nothing || Base.list_deletefirst!(test_task.queue::IntrusiveLinkedList{Task}, test_task)
         schedule(test_task, "hard kill repl test"; error=true)
         print(stderr, "WARNING: attempting hard kill of repl test after exceeding timeout\n")
     end