Update dependency renovate to v22

This MR contains the following updates:

Package	Type	Update	Change
renovate (source)	dependencies	major	^21.33.15 -> ^22.0.3

MR created with the help of gitlab-org/frontend/renovate-gitlab-bot

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Release Notes

renovatebot/renovate

v22.0.3

Compare Source

22.0.3 (2020-07-23)

Bug Fixes

• internal: post dispatch event (#​6823) (5c339d7)
• validator: use JSON.parse when non-json5 (#​6824) (d6bfaa6), closes #​6822

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• If you want to rebase/retry this MR, check this box

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This MR has been generated by Renovate Bot.