patch 8.2.2135: Vim9: #{ still seen as start of dict in some places

Problem:    Vim9: #{ still seen as start of dict in some places.
Solution:   Remove check for { after #. (closes #7456)
diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index bb070ca..45103fc 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -2069,7 +2069,21 @@
   CheckScriptSuccess([
       'vim9script',
       '# something',
+      '#something',
+      '#{something',
       ])
+
+  split Xfile
+  CheckScriptSuccess([
+      'vim9script',
+      'edit #something',
+      ])
+  CheckScriptSuccess([
+      'vim9script',
+      'edit #{something',
+      ])
+  close
+
   CheckScriptFailure([
       'vim9script',
       ':# something',