patch 8.1.0711: test files still use function!
Problem: Test files still use function!.
Solution: Remove the exclamation mark. Fix overwriting a function.
diff --git a/src/testdir/test_textobjects.vim b/src/testdir/test_textobjects.vim
index 6a2f504..3c403ab 100644
--- a/src/testdir/test_textobjects.vim
+++ b/src/testdir/test_textobjects.vim
@@ -236,7 +236,7 @@
%delete _
endfunc
-func! Test_sentence_with_cursor_on_delimiter()
+func Test_sentence_with_cursor_on_delimiter()
enew!
call setline(1, "A '([sentence.])' A sentence.")