Seen in https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8695102947197916049/+/u/Run_package_tests/native_test/stdout

I opened in Xcode 26.2 and let it "Fix".

FIAPPaymentQueueDeleteTests.swift:87:7: warning: 'TARGET_OS_*' preprocessor macros are not available in Swift; use 'os(iOS)' instead
  #if TARGET_OS_IOS
      ^~~~~~~~~~~~~

InAppPurchaseStoreKit2PluginTests.swift:396:25: warning: immutable value 'purchase' was never used; consider replacing with '_' or removing it
      case .success(let purchase):
                    ~~~~^~~~~~~~
                    _

TranslatorTests.swift:18:9: warning: variable 'map' was never mutated; consider changing to 'let' constant
    var map: [String: Any] = [
    ~~~ ^
    let

Pre-Review Checklist

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• I read the Tree Hygiene page, which explains my responsibilities.
• I read and followed the relevant style guides and ran the auto-formatter.
• I signed the CLA.
• The title of the PR starts with the name of the package surrounded by square brackets, e.g. [shared_preferences]
• I linked to at least one issue that this PR fixes in the description above.
• I updated pubspec.yaml with an appropriate new version according to the pub versioning philosophy, or I have commented below to indicate which version change exemption this PR falls under¹.
• I updated CHANGELOG.md to add a description of the change, following repository CHANGELOG style, or I have commented below to indicate which CHANGELOG exemption this PR falls under¹.
• I updated/added any relevant documentation (doc comments with ///).
• I added new tests to check the change I am making, or I have commented below to indicate which test exemption this PR falls under¹.
• All existing and new tests are passing.

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