patch 8.2.3341: Vim9: function call aborted despite try/catch

Problem:    Vim9: function call aborted despite try/catch. (Naohiro Ono)
Solution:   Ignore error caught by try/catch. (closes #8755)
diff --git a/src/testdir/vim9.vim b/src/testdir/vim9.vim
index 742a093..a40b444 100644
--- a/src/testdir/vim9.vim
+++ b/src/testdir/vim9.vim
@@ -12,10 +12,10 @@
   try
     exe 'so ' .. fname
     call Func()
-    delfunc! Func
   finally
     call chdir(cwd)
     call delete(fname)
+    delfunc! Func
   endtry
 endfunc