patch 8.2.1827: filetype detection does not test enough file names

Problem:    Filetype detection does not test enough file names.
Solution:   Test more file names. (Adam Stankiewicz, closes #7099)
diff --git a/src/version.c b/src/version.c
index 6ff2aa0..590de0b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1827,
+/**/
     1826,
 /**/
     1825,