Update renovate/renovate Docker tag to v32.238.1

This MR contains the following updates:

Package	Type	Update	Change
renovate/renovate	image	minor	32.236.4 -> 32.238.1

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Release Notes

renovatebot/renovate

v32.238.1

Bug Fixes

• git: log gitPrivateKey events (#​18335) (66f35c9)

v32.238.0

Features

• manager/npm: add support for x-range "all" - "*" range (#​18251) (6fef1d1)

v32.237.0

Features

• replacement: add apollo-server scoped replacement (#​18284) (61f8c98)

Bug Fixes

• composer: support bump with short range (#​18332) (7c06287)
• workers: guarantee symmetric result from sort branch predicate (#​18275) (e6c43aa)

Miscellaneous Chores

• deps: update actions/dependency-review-action action to v2.5.0 (#​18322) (34e0a3c)

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This MR has been generated by Renovate Bot.