#1132 longer delay

Author: yegor256

src/test/java/org/takes/rq/multipart/RqMtSmartTest.java

@@ -268,7 +268,7 @@ void handlesRequestInTime(@TempDir final Path temp) throws IOException {
             MatcherAssert.assertThat(
                 System.currentTimeMillis() - start,
                 //@checkstyle MagicNumberCheck (1 line)
-                Matchers.lessThan(10_000L)
+                Matchers.lessThan(20_000L)
             );
         } finally {
             req.body().close();