PWA-3359 : Allowing null values into the Product Thumbnail GrapQL in …

[del15881]

…orderRow.pql.js and Adding Transparent Placeholder image for deleted products on order history screen in collapsedImageGallery.js file.

Description

This PR fixes the Issue seen on the PWA order history page when one or more ordered products have been deleted from
Magento database.

Related Issue

Closes #4307.

Acceptance

Verification Stakeholders

Specification

Verification Steps

Test scenario(s) for direct fix/feature

Test scenario(s) for any existing impacted features/areas

Test scenario(s) for any Magento Backend Supported Configurations

Is Browser/Device testing needed?

Any ad-hoc/edge case scenarios that need to be considered?

Screenshots / Screen Captures (if appropriate)

Breaking Changes (if any)

Checklist

• I have added tests to cover my changes, if necessary.
• I have added translations for new strings, if necessary.
• I have updated the documentation accordingly, if necessary.

[pwa-studio-bot]

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	Warnings
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[del15881]

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