OTP 24 compatibility: extract line number from location tuple

[tcrossland]

OTP 24 includes changes in the Erlang compiler to include column number information. Column information obtained from the chunk data is not currently handled by WorkspaceSymbols.build_result/4 and provokes an ArithmeticError exception as decribed in #503:

elixir-ls/apps/language_server/lib/language_server/providers/workspace_symbols.ex

Lines 480 to 490 in b9f55cc

	@spec build_result(key_t, symbol_t, String.t(), nil | non_neg_integer) :: symbol_information_t
	defp build_result(key, symbol, path, line) do
	%{
	kind: @symbol_codes |> Map.fetch!(key),
	name: symbol_name(key, symbol),
	location: %{
	uri: SourceFile.path_to_uri(path),
	range: build_range(line)
	}
	}
	end

This PR changes build_result/4 to extract the line number when a tuple {line, column} is read from the chunk data.

[lukaszsamson]

Similar changes are needed in elixir_sense

[axelson]

Thanks! ❤️