Use directory enumerator to collect and exclude files at the same time

[SimplyDanny]

No description provided.

[SwiftLintBot]

	1 Warning
⚠️	If this is a user-facing change, please include a CHANGELOG entry to credit yourself! You can find it at CHANGELOG.md.

	19 Messages
📖	Building this branch resulted in a binary size of 26851.45 KiB vs 26850.74 KiB when built on main (0% larger).
📖	Linting Aerial with this PR took 0.79 s vs 0.78 s on main (1% slower).
📖	Linting Alamofire with this PR took 1.05 s vs 1.05 s on main (0% slower).
📖	Linting Brave with this PR took 6.84 s vs 6.88 s on main (0% faster).
📖	Linting DuckDuckGo with this PR took 22.22 s vs 22.25 s on main (0% faster).
📖	Linting Firefox with this PR took 11.04 s vs 11.04 s on main (0% slower).
📖	Linting Kickstarter with this PR took 7.67 s vs 7.71 s on main (0% faster).
📖	Linting Moya with this PR took 0.45 s vs 0.42 s on main (7% slower).
📖	Linting NetNewsWire with this PR took 2.29 s vs 2.31 s on main (0% faster).
📖	Linting Nimble with this PR took 0.65 s vs 0.65 s on main (0% slower).
📖	Linting PocketCasts with this PR took 7.19 s vs 7.14 s on main (0% slower).
📖	Linting Quick with this PR took 0.38 s vs 0.4 s on main (5% faster).
📖	Linting Realm with this PR took 3.3 s vs 3.29 s on main (0% slower).
📖	Linting Sourcery with this PR took 1.83 s vs 1.79 s on main (2% slower).
📖	Linting Swift with this PR took 4.24 s vs 4.27 s on main (0% faster).
📖	Linting SwiftLintPerformanceTests with this PR took 0.31 s vs 0.34 s on main (8% faster).
📖	Linting VLC with this PR took 1.11 s vs 1.12 s on main (0% faster).
📖	Linting Wire with this PR took 17.4 s vs 17.47 s on main (0% faster).
📖	Linting WordPress with this PR took 11.43 s vs 11.4 s on main (0% slower).

Here's an example of your CHANGELOG entry:

* Use directory enumerator to collect and exclude files at the same time.  
  [SimplyDanny](https://github.com/SimplyDanny)
  [#issue_number](https://github.com/realm/SwiftLint/issues/issue_number)

note: There are two invisible spaces after the entry's text.

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