Do not throw deprecation warning if deprecated property is not presented in configuration

[chipp]

Fixes #5791

[SwiftLintBot]

	17 Messages
📖	Linting Aerial with this PR took 0.94s vs 0.92s on main (2% slower)
📖	Linting Alamofire with this PR took 1.28s vs 1.3s on main (1% faster)
📖	Linting Brave with this PR took 7.49s vs 7.53s on main (0% faster)
📖	Linting DuckDuckGo with this PR took 5.02s vs 5.04s on main (0% faster)
📖	Linting Firefox with this PR took 11.03s vs 11.05s on main (0% faster)
📖	Linting Kickstarter with this PR took 10.11s vs 10.13s on main (0% faster)
📖	Linting Moya with this PR took 0.55s vs 0.56s on main (1% faster)
📖	Linting NetNewsWire with this PR took 2.57s vs 2.55s on main (0% slower)
📖	Linting Nimble with this PR took 0.76s vs 0.77s on main (1% faster)
📖	Linting PocketCasts with this PR took 8.76s vs 8.64s on main (1% slower)
📖	Linting Quick with this PR took 0.45s vs 0.47s on main (4% faster)
📖	Linting Realm with this PR took 4.71s vs 4.7s on main (0% slower)
📖	Linting Sourcery with this PR took 2.36s vs 2.36s on main (0% slower)
📖	Linting Swift with this PR took 4.65s vs 4.58s on main (1% slower)
📖	Linting VLC with this PR took 1.25s vs 1.26s on main (0% faster)
📖	Linting Wire with this PR took 18.35s vs 18.27s on main (0% slower)
📖	Linting WordPress with this PR took 11.82s vs 11.86s on main (0% faster)

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[chipp]

@SimplyDanny, could you check that and potentially release 0.57.1 hotfix, please? Thank you!

[SimplyDanny]

Apart from a few nits this looks good to me. Thanks!