patch 9.0.1343: check for OSC escape sequence doesn't work

Problem:    Check for OSC escape sequence doesn't work.
Solution:   Move square bracket to the right place. (Johan Mattsson,
            closes #12048)
diff --git a/src/term.c b/src/term.c
index 18500a3..ab1ad57 100644
--- a/src/term.c
+++ b/src/term.c
@@ -5716,7 +5716,7 @@
 
 		if (i - j >= 15 && STRNCMP(tp + j + 3, "rgb:", 4) == 0
 			    && (is_4digit
-				   || (tp[j + 9] == '/' && tp[i + 12 == '/'])))
+				   || (tp[j + 9] == '/' && tp[i + 12] == '/')))
 		{
 		    char_u *tp_r = tp + j + 7;
 		    char_u *tp_g = tp + j + (is_4digit ? 12 : 10);
diff --git a/src/version.c b/src/version.c
index 81086a4..caa0305 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1343,
+/**/
     1342,
 /**/
     1341,