patch 8.2.1052: build failure with older compilers

Problem:    Build failure with older compilers.
Solution:   Move declaration to start of block.
diff --git a/src/version.c b/src/version.c
index 36da620..b85dc29 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1052,
+/**/
     1051,
 /**/
     1050,