patch 8.2.1183: assert_fails() checks the last error message
Problem: assert_fails() checks the last error message.
Solution: Check the first error, it is more relevant. Fix all the tests
that rely on the old behavior.
diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
index a4dc619..68aae53 100644
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -1384,7 +1384,7 @@
call setline(1, '---')
call assert_fails('normal! ggv2lK', 'E349:')
call setline(1, ['abc', 'xyz'])
- call assert_fails("normal! gg2lv2h\<C-]>", 'E426:')
+ call assert_fails("normal! gg2lv2h\<C-]>", 'E433:')
call assert_beeps("normal! ggVjK")
" clean up