patch 9.1.0619: tests: test_popup fails

Problem:  tests: test_popup fails
          (after v9.1.0618)
Solution: Correct test, move combining extra attributes to
          pum_compute_text_attrs() (glepnir)

closes: #15353

Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

src/version.c

@@ -704,6 +704,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    619,
 /**/
     618,
 /**/