patch 9.1.0090: Assigning wrong colors when parsing terminal OSC response

Problem:  Assigning wrong colors when parsing terminal OSC response
Solution: Correctly assign Green and Blue from the terminal response
          (Maxim Kim)

closes: #13981

Signed-off-by: Maxim Kim <habamax@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/term.c b/src/term.c
index 44d7443..8aa86ce 100644
--- a/src/term.c
+++ b/src/term.c
@@ -5768,8 +5768,8 @@
 		    int rval, gval, bval;
 
 		    rval = hexhex2nr(tp_r);
-		    gval = hexhex2nr(tp_b);
-		    bval = hexhex2nr(tp_g);
+		    gval = hexhex2nr(tp_g);
+		    bval = hexhex2nr(tp_b);
 #endif
 		    if (is_bg)
 		    {