patch 8.2.1105: insufficient test coverage for Lua Commit: https://github.com/vim/vim/commit/e49b8e8d7589e85e75aedefab7ce97da47adbf74 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 1 13:52:55 2020 +0200 patch 8.2.1105: insufficient test coverage for Lua Problem: Insufficient test coverage for Lua. Solution: Add tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6368) Fix uncovered memory leak. Avoid unnecessary copy/free.

# Suppress leaks from X libraries on Ubuntu bionic.
leak:libX11.so.6
leak:libXt.so.6
leak:libcairo.so.2
leak:libfontconfig.so.1
leak:libglib-2.0.so.0
leak:libtinfo.so.5
# Suppress leaks from other language libraries.
leak:libperl.so.*
leak:libpython*.so.*
leak:libruby*.so.*
leak:libxcb*.so.*