Looks to be a stand-alone .Net update package
https://support.microsoft.com/en-us/topic/microsoft-net-framework-4-7-2-for-windows-10-version-1607-windows-10-version-1703-and-windows-server-2016-2e2e372e-f939-b438-4bfd-4305d7e9ea80
https://www.catalog.update.microsoft.com/Search.aspx?q=KB4054590
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