The "commerce_product_reference_autocomplete" plugin does not exist.

Problem/Motivation

Running a Commerce v1 migration, the d7_field_instance_widget_settings migration failed, logged this error:

47/181 [=======>--------------------] 25% [error] The "commerce_product_reference_autocomplete" plugin does not exist. Valid plugin IDs for Drupal\Core\Field\WidgetPluginManager are: address_default, address_zone_default, address_country_default, commerce_end_date, commerce_conditions, commerce_plugin_select, commerce_entity_select, commerce_plugin_radios, commerce_quantity, commerce_adjustment_default, commerce_billing_profile, commerce_unit_price, commerce_price_default, commerce_list_price, commerce_product_variation_attributes, commerce_product_variation_title, commerce_product_single_variation, commerce_usage_limit, commerce_shipping_profile, commerce_shipping_rate, commerce_shipment_item_default, commerce_store_datetime, commerce_tax_number_default, datetime_datelist, datetime_default, entity_reference_revisions_autocomplete, exif_readonly, exif_html, exif_hidden, file_generic, image_focal_point, image_image, inline_entity_form_complex, inline_entity_form_simple, link_default, oembed_textfield, media_library_widget, metatag_firehose, path, physical_measurement_default, physical_dimensions_default, profile_form, telephone_default, text_textarea_with_summary, text_textfield, text_textarea, webform_entity_reference_autocomplete, webform_entity_reference_select, weight_selector, entity_reference_paragraphs, paragraphs, datetime_timestamp, email_default, options_select, string_textarea, uri, string_textfield, language_select, number, boolean_checkbox, entity_reference_autocomplete, options_buttons, entity_reference_autocomplete_tags (/var/www/html/web/core/lib/Drupal/Component/Plugin/Discovery/DiscoveryTrait.php:53)
48/181 [=======>--------------------] 26% [error] The "commerce_product_reference_autocomplete" plugin does not exist. Valid plugin IDs for Drupal\Core\Field\WidgetPluginManager are: address_default, address_zone_default, address_country_default, commerce_end_date, commerce_conditions, commerce_plugin_select, commerce_entity_select, commerce_plugin_radios, commerce_quantity, commerce_adjustment_default, commerce_billing_profile, commerce_unit_price, commerce_price_default, commerce_list_price, commerce_product_variation_attributes, commerce_product_variation_title, commerce_product_single_variation, commerce_usage_limit, commerce_shipping_profile, commerce_shipping_rate, commerce_shipment_item_default, commerce_store_datetime, commerce_tax_number_default, datetime_datelist, datetime_default, entity_reference_revisions_autocomplete, exif_readonly, exif_html, exif_hidden, file_generic, image_focal_point, image_image, inline_entity_form_complex, inline_entity_form_simple, link_default, oembed_textfield, media_library_widget, metatag_firehose, path, physical_measurement_default, physical_dimensions_default, profile_form, telephone_default, text_textarea_with_summary, text_textfield, text_textarea, webform_entity_reference_autocomplete, webform_entity_reference_select, weight_selector, entity_reference_paragraphs, paragraphs, datetime_timestamp, email_default, options_select, string_textarea, uri, string_textfield, language_select, number, boolean_checkbox, entity_reference_autocomplete, options_buttons, entity_reference_autocomplete_tags (/var/www/html/web/core/lib/Drupal/Component/Plugin/Discovery/DiscoveryTrait.php:53)
[notice] Processed 180 items (94 created, 0 updated, 2 failed, 84 ignored) - done with 'd7_field_instance_widget_settings'

Steps to reproduce

Proposed resolution

Add a mapping for commerce_product_reference_autocomplete in the field plugin CommerceProductReference

Remaining tasks

Review
Nice to have confirmation from manual testing as well.