הורדת Lua Language Server 2.6.8

What's Changed
- fixed #976 by @xiyaowong in sumneko/lua-language-server#983
- Ensure that a completion result has 'isIncomplete' by @yoshi1123 in sumneko/lua-language-server#995
- update meta basic.lua by @fesily in sumneko/lua-language-server#1004
- fix(semantic-tokens): coreect token type priority by @kevinhwang91 in sumneko/lua-language-server#1009
- Event emitter support fix by @Cassolette in sumneko/lua-language-server#1011
- fix meta debuginfo in jit version by @fesily in sumneko/lua-language-server#1007
- chore(editorconfig): use lf for end_of_line by @kevinhwang91 in sumneko/lua-language-server#1010
- feat(completion): truncate arguments for callSnippet by @kevinhwang91 in sumneko/lua-language-server#1014
- fix(completion): use args table instead of args string to parse snippet by @kevinhwang91 in sumneko/lua-language-server#1016
- fix(completion): avoid unnecessary file sep as trigger chars by @kevinhwang91 in sumneko/lua-language-server#1017
- fix(completion): limit extra lines by @kevinhwang91 in sumneko/lua-language-server#1019
- fix(files): check uri whether equal or not by @kevinhwang91 in sumneko/lua-language-server#1020
- chore(postfix): pretty postfix description by @kevinhwang91 in sumneko/lua-language-server#1021
- feat(completion): use Lua code as snippet description by @kevinhwang91 in sumneko/lua-language-server#1022
- FIX #1023 by @CppCXY in sumneko/lua-language-server#1024
New Contributors
- @yoshi1123 made their first contribution in sumneko/lua-language-server#995
- @fesily made their first contribution in sumneko/lua-language-server#1004
- @Cassolette made their first contribution in sumneko/lua-language-server#1011