pub fn ruby_field_scope_for_assignment_left(
left: Node<'_>,
segments: &[String],
current_scope: Option<RubyFieldScope>,
) -> Option<RubyFieldScope>pub fn ruby_field_scope_for_assignment_left(
left: Node<'_>,
segments: &[String],
current_scope: Option<RubyFieldScope>,
) -> Option<RubyFieldScope>