patch 9.0.1382: failing test for strptime() doesn't show returned value

Problem:    Failing test for strptime() doesn't show returned value.
Solution:   Use assert_equal() instead of assert_true().
diff --git a/src/version.c b/src/version.c
index 19ea3e4..8533a08 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1382,
+/**/
     1381,
 /**/
     1380,