chore: Fix reactor test

SDB-10154

Author: bnbajwa

toolbox/io/Reactor.ut.cpp

@@ -153,14 +153,14 @@ BOOST_AUTO_TEST_CASE(ReactorHighPriorityHook)
 
     auto [s1, s2] = socketpair(UnixStreamProtocol{});
 
-    // This is handler for data on s1. It is an expensive function taking ~100ms
+    // This is handler for data on s1. It is an expensive function taking ~250ms
     std::size_t yield_count = 0;
     auto on_data_received = [&](CyclTime, int, unsigned) {
         WallTime now = WallClock::now();
-        WallTime end = now + 500ms;
+        WallTime end = now + 250ms;
         while (now < end) {
-            // wait for 100us, then yield
-            auto next_stop = now + 1ms;
+            // wait for 1ms, then yield
+            auto next_stop = WallClock::now() + 1ms;
             while (now < next_stop) {
                 now = WallClock::now();
             }