patch 8.2.2826: compiler warnings for int to size_t conversion

Problem:    Compiler warnings for int to size_t conversion. (Randall W.
            Morris)
Solution:   Add type casts.
diff --git a/src/map.c b/src/map.c
index 31742c1..2e792fe 100644
--- a/src/map.c
+++ b/src/map.c
@@ -1552,7 +1552,7 @@
 			escaped = vim_strsave_escape_csi(tb + j);
 			if (escaped != NULL)
 			{
-			    newlen = STRLEN(escaped);
+			    newlen = (int)STRLEN(escaped);
 			    mch_memmove(tb + j, escaped, newlen);
 			    j += newlen;
 			    vim_free(escaped);
diff --git a/src/quickfix.c b/src/quickfix.c
index 270810c..9237b4b 100644
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -5921,7 +5921,7 @@
     int		found_match = FALSE;
     long	lnum;
     colnr_T	col;
-    int		pat_len = STRLEN(spat);
+    int		pat_len = (int)STRLEN(spat);
 
     for (lnum = 1; lnum <= buf->b_ml.ml_line_count && *tomatch > 0; ++lnum)
     {
diff --git a/src/version.c b/src/version.c
index a72cd3c..82875de 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2826,
+/**/
     2825,
 /**/
     2824,