Incorrect classes referenced in @see tags for a few functions

[coffee2code]

There are a number of functions that have DocBlock @see tags referencing functions in classes that don't exist. Most likely these classes had been renamed/finalized since the tags were first written. Now that the Code Reference ​exposes these associations, they should be fixed so they can link to the proper related resource.

The ones I've found so far:

• In WP_Customize_Nav_Menus::filter_wp_nav_menu_args():
  • WP_Customize_Nav_Menus_Partial_Refresh should be WP_Customize_Nav_Menus
• In WP_Customize_Widgets::filter_dynamic_sidebar_params():
  • WP_Customize_Widgets_Partial_Refresh should be WP_Customize_Widgets
• In WP_Widget_Text::form():
  • WP_Widget_Visual_Text should be WP_Widget_Text

Additionally, the wp_editor_settings filter and a @param description for _WP_Editors::editor() incorrectly reference a class function by unnecessarily adding parentheses after the class name.

• _WP_Editors()::parse_settings() should be _WP_Editors::parse_settings()

Patch attached.

[coffee2code]

Patch mentioned in ticket.

[SergeyBiryukov]

In 42630:

Docs: Correct erroneous class references in @see tags.

Props coffee2code.
Fixes #43158.