Update Github Workflows to v3 (major)

[renovate-bot]

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This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v2 -> v3
actions/setup-java	action	major	v2 -> v3

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⚠ Dependency Lookup Warnings ⚠

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@pivotal-cla This is an Obvious Fix

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Release Notes

actions/checkout

v3

Compare Source

• Add input set-safe-directory

actions/setup-java

v3

Compare Source

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Configuration

📅 Schedule: Branch creation - "before 3am on Monday" in timezone Europe/Paris, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

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• [ ] If you want to rebase/retry this PR, click this checkbox.

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