patch 8.2.1032: error message for declaring a variable cannot be translated

Problem:    Error message for declaring a variable cannot be translated.
Solution:   Enclose in _().  Make environment variable a separate message.
diff --git a/src/version.c b/src/version.c
index bfcd95d..5463b44 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1032,
+/**/
     1031,
 /**/
     1030,