patch 8.2.0980: raku file extension not recognized

Problem:    Raku file extension not recognized. (Steven Penny)
Solution:   Recognize .raku and .rakumod. (closes #6255)
diff --git a/src/version.c b/src/version.c
index 3ac374f..eabdafc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    980,
+/**/
     979,
 /**/
     978,