fix(deps): update renovate/renovate docker tag to v31.11.6

This MR contains the following updates:

Package	Update	Change
renovate/renovate	patch	31.11.5 -> 31.11.6

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Release Notes

renovatebot/renovate

v31.11.6

31.11.6 (2021-12-22)

Bug Fixes

• config/preset: correctly parse local Bitbucket user repo (#​13234) (ef304bd)

Miscellaneous Chores

• fix type export (#​13231) (8dc4e6f)

Documentation

• improve groupSlug config option description (#​13236) (b72805a)
• warn against using rebaseWhen=never plus prCreation=not-pending (#​13223) (de5a756)

Code Refactoring

• more esm imports (#​13233) (c5d50f6)
• update imports for esm (#​13230) (2b24a98)

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