Update renovate/renovate Docker tag to v32.226.0

This MR contains the following updates:

Package	Type	Update	Change
renovate/renovate	image	minor	32.225.1 -> 32.226.0

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Release Notes

renovatebot/renovate

v32.226.0

Features

• manager/nuget: use dotnet datasource for sdk (#​18217) (83d5e7c)

Code Refactoring

• bazel: Update-friendly structure for parsed data (#​18212) (d47ec5f)

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This MR has been generated by Renovate Bot.