LWC XML files not retrieving

[dvon88]

Not sure if this belongs in CLI repo, so I'll post it in both...

Summary

force:source:retrieve is not retrieving .xml metadata for some LWC components. It worked fine previously, but has broken today for some reason. When running the command currently, 5 LWC components are being retrieved without their xml files. The HTML, JS, and CSS are all retrieved, but not the XML. To then deploy to a higher org, I need to copy the XML file from the original project directory, and paste it into the directory from where I deploy to a higher org.

Steps To Reproduce:

1. Create LWC component
2. Retrieve using sfdx force:source:retrieve -u SOURCE_ORG -x /path/to/package.xml

Expected result

Retrieval of all files associated to the LWC component.

Actual result

Retrieval of HTML, CSS, JS, but not XML.

Additional information

Feel free to attach a screenshot.

VS Code Version:
1.51.1
e5a624b788d92b8d34d1392e4c4d9789406efe8f
x64

SFDX CLI Version:
sfdx-cli/7.80.0-b979aae708 linux-x64 node-v12.18.3

OS and version:
Ubuntu 18.04

[github-actions]

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[shetzel]

Essentially a duplicate of #496, #563, #655

This is fixed in the current release candidate and will be promoted this Thursday. See the referenced issues for more info.