### Godot version

4.0 beta 10

### System information

Windows 11

### Issue description

On the text editor when using autocomplete on function arguments that receive Input Map names after autocompleting the function name, the string autocompleted appears with an extra " at the end.
This doesnt happen if you write " and then accept the Input name in the dropdown

### Steps to reproduce

- On the script editor
- Start writing `Input.get_vector` but when the dropdown appears with the autocomplete suggestion for `Input.get_vector` press enter to accept it, then press enter again to accept the Input map suggestion
- The autocompleted input name should have an extra "

### Minimal reproduction project

N/A
SEND_GUI_DOUBLE_CLICK(code_edit, caret_pos, Key::NONE);
			CHECK(code_edit->get_code_completion_selected_index() == -1);
			CHECK(code_edit->get_line(0) == "item_2");
			code_edit->set_auto_brace_completion_enabled(false);
			
			code_edit->undo();
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_CLASS, "item_0.", "item_0");
			code_edit->update_code_completion_options();
			code_edit->set_editable(false);
			code_edit->confirm_code_completion();
			code_edit->set_editable(true);
			CHECK(code_edit->get_line(0) == "i");
			
			code_edit->clear();
			code_edit->insert_text_at_caret("item_1 test");
			code_edit->set_caret_column(2);
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_CLASS, "item_0.", "item_0");
			code_edit->update_code_completion_options();
			SEND_GUI_ACTION(code_edit, "ui_text_completion_replace");
			CHECK(code_edit->get_line(0) == "item_0 test");
			
			code_edit->clear();
			code_edit->insert_text_at_caret("\"item_1 test\"");
			code_edit->set_caret_column(2);
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_CLASS, "item_0.", "item_0");
			code_edit->update_code_completion_options();
			SEND_GUI_ACTION(code_edit, "ui_text_completion_replace");
			CHECK(code_edit->get_line(0) == "\"item_0\"");
			
			code_edit->clear();