net/http: wrap client errors; be consistent with other runTimeSensitiveTest usage

Author: yunginnanet

src/net/http/client_test.go

@@ -2135,7 +2135,11 @@ func testClientTimeoutReturnsContextDeadlineExceededTimeouts(t *testing.T, mode
 runTimeSensitiveTest(t, []time.Duration{
 5 * time.Millisecond,
 10 * time.Millisecond,
-12 * time.Millisecond,
+50 * time.Millisecond,
+100 * time.Millisecond,
+500 * time.Millisecond,
+time.Second,
+5 * time.Second,
 }, func(t *testing.T, d time.Duration) error {
 return testClientTimeoutReturnsContextDeadlineExceeded(t, d, mode)
 })