patch 8.1.0176: overlapping string argument for strcpy()

Problem:    Overlapping string argument for strcpy(). (Coverity)
Solution:   Use STRMOVE() instead of STRCPY(). (Dominique Pelle, closes #3187)
diff --git a/src/version.c b/src/version.c
index 58751e3..982d111 100644
--- a/src/version.c
+++ b/src/version.c
@@ -790,6 +790,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    176,
+/**/
     175,
 /**/
     174,