Update Ruby dependencies

This MR contains the following updates:

Package	Update	Change
gitlab-dangerfiles	minor	'~> 4.5.1' -> '~> 4.6.0'
gitlab-sdk	patch	'~> 0.2.2' -> '~> 0.2.3'
irb	minor	'~> 1.7.0' -> '~> 1.9.0'
lefthook	minor	'~> 1.4.1' -> '~> 1.5.2'
rake	minor	'~> 13.0.6' -> '~> 13.1.0'
sentry-ruby	minor	'~> 5.11' -> '~> 5.13'

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

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