patch 8.2.1532: compiler warning for conversion of size_t to long

Problem:    Compiler warning for conversion of size_t to long.
Solution:   Add type cast.
diff --git a/src/eval.c b/src/eval.c
index 2d2ad1b..d12708e 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -5392,7 +5392,7 @@
     if (start_byte < 0)
 	start_byte = 0; // first index very negative: use zero
     if (last == -1)
-	end_byte = slen;
+	end_byte = (long)slen;
     else
     {
 	end_byte = char_idx2byte(str, slen, last);
diff --git a/src/version.c b/src/version.c
index 35bb3c3..ba62765 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1532,
+/**/
     1531,
 /**/
     1530,