v0.11.6

What's Changed

• Lua 5.5 support under the new lua55 feature flag
• Luau updated to 0.705+
• Added AnyUserData::is_proxy
• Added num_params, num_upvalues, is_vararg to FunctionInfo

Full Changelog: v0.11.5...v0.11.6

Lua 5.5 notes

Lua 5.5 support external strings and mlua enable this optimisation for impl IntoLua for String/BString (owned versions to move Drop into Lua).
Also the Lua::create_external_string function allow moving ownership to Lua for any Into<Vec<u8>> types.