patch 8.1.0035: not easy to switch between prompt buffer and other windows

Problem:    Not easy to switch between prompt buffer and other windows.
Solution:   Accept CTRL-W commands in Insert mode.  Start and stop Insert mode
            as one would expect.
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 82dd049..342dec2 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -7341,7 +7341,8 @@
 	{
 	    if (eap->addr_count == 0)
 		ex_win_close(eap->forceit, curwin, NULL);
-	    else {
+	    else
+	    {
 		FOR_ALL_WINDOWS(win)
 		{
 		    winnr++;