fix(vim.lsp): replace deprecated `vim.lsp.start_client` with `vim.lsp.start`#87

alexpasmantier wants to merge 1 commit intogithub:releasegithub/copilot.vim:releasefrom

alexpasmantier:update-lsp-start-clientalexpasmantier/copilot.vim:update-lsp-start-clientCopy head branch name to clipboard