Don't call super in component constructors

We need to slurp all remaining options in the constructor, so that we
can pass them on to the wrapper tag. However,
ViewComponent::Base#initialize is defined as

    def initialize(*); end

which messes up keyword argument slurping using the double splat
operator. Given the following component constructor

    def initialize(foo:, **rest)
      super
      p rest
    end

I'd expect the behavior to be

    ThatComponent.new(foo: 1)
    # {}

given that the foo keyword argument is explicitly defined. However the
actual behavior is

    ThatComponent.new(foo: 1)
    # {:foo => 1}

If we don't call super we get the expected behavior:

    def initialize(foo:, **rest)
      p rest
    end

    ThatComponent.new(foo: 1)
    # {}

However, not calling super is a bit of an anti-pattern (as discussed in
rubocop/ruby-style-guide#809), so it would be
beneficial to be able to call it still. We cannot  get by with slurping
unknown keyword arguments before calling super, though:

    def initialize(foo:, **rest)
      p rest
      super
      p rest
    end

somehow still messes with the local variable:

    ThatComponent.new(foo: 1)
    # {}
    # {:foo => 1}

lib/input_group/email_field.rb

@@ -76,14 +76,12 @@ def hint?
       # of the input group. See ActionView::Helpers::TagHelper#content_tag for
       # details.
       def initialize(attribute:, form:, help: nil, hint: nil, label: nil, placeholder: nil, **options)
-        super
-
         @attribute = attribute
         @form = form
         @help = help
         @hint = hint
         @label = label
-        @options = options.symbolize_keys.except(:attribute, :form)
+        @options = options
         @placeholder = placeholder
       end
 

lib/input_group/text_field.rb

@@ -76,14 +76,12 @@ def hint?
       # of the input group. See ActionView::Helpers::TagHelper#content_tag for
       # details.
       def initialize(attribute:, form:, help: nil, hint: nil, label: nil, placeholder: nil, **options)
-        super
-
         @attribute = attribute
         @form = form
         @help = help
         @hint = hint
         @label = label
-        @options = options.symbolize_keys.except(:attribute, :form)
+        @options = options
         @placeholder = placeholder
       end
 

test/input_group/test_email_field.rb

@@ -148,6 +148,13 @@ def test_options_can_be_added_to_wrapping_element
     assert_css("div#subscriber-card")
   end
 
+  def test_known_options_are_not_added_to_wrapping_element
+    render_component_to_html
+
+    refute_css("div[form]")
+    refute_css("div[attribute]")
+  end
+
   def test_uses_configured_classes_for_wrapping_element
     Felt.configure do |config|
       config.classes = {

test/input_group/test_text_field.rb

@@ -168,6 +168,16 @@ def test_options_can_be_added_to_wrapping_element
     assert_css("div#game-card")
   end
 
+  def test_known_options_are_not_added_to_wrapping_element
+    model = Game.new
+    form = build_form(model)
+
+    do_render(form)
+
+    refute_css("div[form]")
+    refute_css("div[attribute]")
+  end
+
   def test_uses_configured_classes_for_wrapping_element
     model = Game.new
     form = build_form(model)