chore(deps): update renovate/renovate docker tag to v23.89.3

This MR contains the following updates:

Package	Type	Update	Change
renovate/renovate	image	patch	23.89.1-slim -> 23.89.3-slim

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Release Notes

renovatebot/renovate

v23.89.3

23.89.3 (2020-11-29)

Build System

• deps: update dependency semantic-release to v17.3.0 (#​7845) (84c627b)

v23.89.2

23.89.2 (2020-11-29)

Bug Fixes

• git: propagate cloneSubmodules (#​7844) (bffd90d)

Documentation

• improve Go documentation (#​7820) (eb33a4d)
• improve Node.js documentation (#​7822) (f72fb85)
• improve NuGet documentation (#​7826) (4751bb1)

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