ci: update luarocks-tag-release to v7

Author: mrcjkb

.github/workflows/luarocks.yml

@@ -17,12 +17,11 @@ jobs:
         with:
           rustflags: ""
       - name: LuaRocks Upload
-        uses: nvim-neorocks/luarocks-tag-release@v5
+        uses: nvim-neorocks/luarocks-tag-release@v7
         env:
           LUAROCKS_API_KEY: ${{ secrets.LUAROCKS_API_KEY }}
         with:
           name: toml-edit
-          test_interpreters: ""
           summary: "TOML Parser + Formatting and Comment-Preserving Editor"
           detailed_description: |
             `toml-edit` is a library to parse and edit `.toml` files as if they were lua tables, all while preserving formatting and comments.