Update redis Docker tag to v7.4.2

This MR contains the following updates:

Package	Update	Change
redis	minor	7.2.4 -> 7.4.2

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This MR has been generated by Renovate Bot.

restored source branch renovate/templates-redis-7.x

mentioned in issue #40

changed title from Update redis Docker tag to v7.4.1 to Update redis Docker tag to v7.4.2

changed the description

added 2 commits

• 86f7e433 - 1 commit from branch master
• 9c8c9102 - Update redis Docker tag to v7.4.2

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