Update dependency Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers to 0.4.421302

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers	0.4.355802 -> 0.4.421302

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