Update dependency renovate to ^19.229.0

This MR contains the following updates:

Package	Type	Update	Change
renovate (source)	dependencies	minor	^19.227.0 -> ^19.229.0

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

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Release Notes

renovatebot/renovate

v19.229.0

Compare Source

Features

• internal: extract managers in parallel (#​6112) (8d8b617)

v19.228.3

Compare Source

19.228.3 (2020-05-03)

Bug Fixes

• filtering should return a copy of the fileList (9e07ef1)

Miscellaneous Chores

• add fileMatch to CustomManager type (927d9c3)
• improve extract typings (a21bb60)
• rename matchedFiles -> fileList (e8d7606)

Code Refactoring

• better param names in getMatchingFiles (53319ac)
• enabledManagers filtering (273d935)
• extractAllDependencies (0121cc4)
• getMatchingFiles (85e7cef)
• split extractAllDependencies logic (899b351)

Build System

• deps: update dependency @​actions/core to v1.2.4 (#​6114) (29a9943)

v19.228.2

Compare Source

19.228.2 (2020-05-02)

Miscellaneous Chores

• deps: update babel monorepo to v7.9.6 (40a204a)

Build System

• deps: update dependency @​snyk/ruby-semver to v2.2.0 (3dc89f6)

v19.228.1

Compare Source

19.228.1 (2020-05-02)

Bug Fixes

• git-refs: remove filtering to get the hash for HEAD (ac89ae7)

Tests

• github: Snapshot all HTTP requests in test (#​6059) (9c6f56d)

v19.228.0

Compare Source

Features

• git: support getDigest in git-refs and git-tags (e5d4ff4)
• datasource newDigest for git-refs and git-tags (daa7f5e)

Tests

• add snapshots for git-refs and git-tags (1826fa8)

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