patch 8.2.1783: try-catch test fails
Problem: Try-catch test fails.
Solution: Don't call win_enter(), only call enterering_window().
diff --git a/src/proto/window.pro b/src/proto/window.pro
index 4c9bddd..24ab0ec 100644
--- a/src/proto/window.pro
+++ b/src/proto/window.pro
@@ -10,6 +10,7 @@
int make_windows(int count, int vertical);
void win_move_after(win_T *win1, win_T *win2);
void win_equal(win_T *next_curwin, int current, int dir);
+void entering_window(win_T *win);
void close_windows(buf_T *buf, int keep_curwin);
int one_window(void);
int win_close(win_T *win, int free_buf);