Update xcode to 14e222b

[cyanglaz]

Engine part of. flutter/flutter#125814

Pre-launch Checklist

• I read the Contributor Guide and followed the process outlined there for submitting PRs.
• I read the Tree Hygiene wiki page, which explains my responsibilities.
• I read and followed the Flutter Style Guide and the C++, Objective-C, Java style guides.
• I listed at least one issue that this PR fixes in the description above.
• I added new tests to check the change I am making or feature I am adding, or Hixie said the PR is test-exempt. See testing the engine for instructions on writing and running engine tests.
• I updated/added relevant documentation (doc comments with ///).
• I signed the CLA.
• All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel on Discord.

[jmagman]

You also need to audit the ci/builders subbuilds:
https://github.com/flutter/engine/blob/58cc54197a5486044a9fdadec707f8d0b66d1d61/ci/builders/mac_unopt.json#LL65C35-L65C40

./ci/builders/mac_android_aot_engine.json:                    "sdk_version": "14c18"
./ci/builders/mac_android_aot_engine.json:                    "sdk_version": "14c18"
./ci/builders/mac_android_aot_engine.json:                    "sdk_version": "14c18"
./ci/builders/mac_android_aot_engine.json:                    "sdk_version": "14c18"
./ci/builders/mac_android_aot_engine.json:                    "sdk_version": "14c18"
./ci/builders/mac_android_aot_engine.json:                    "sdk_version": "14c18"
./ci/builders/README.md:        { "sdk_version": "14c18" }
./ci/builders/mac_unopt.json:                    "sdk_version": "14c18"
./ci/builders/mac_unopt.json:                        "ios-16-2_14c18",
./ci/builders/mac_unopt.json:                    "sdk_version": "14c18"
./ci/builders/mac_unopt.json:                    "sdk_version": "14c18"
./ci/builders/mac_unopt.json:                        "ios-16-2_14c18",
./ci/builders/mac_unopt.json:                    "sdk_version": "14c18"

[jmagman]

Note if you land #41532 this will need to become:

                        "ios-16-3_14e222b",
                        "ios-16-2_14c18",

[cyanglaz]

Updated to 16.2 for scenario apps, will rebase when #41532 lands.

[cyanglaz]

rebased.

[cyanglaz]

  flutter_internal/ios/xcode/ios_runtime: no such ref.
[W 2023-05-01 12:37:48] Failed to resolve ref: ios-16-3_14e222b. Error: Error when resolving package path flutter_internal/ios/xcode/ios_runtime with ref ios-16-3_14e222b.: exit status 1
[E 2023-05-01 12:37:48] original error: Failed to resolve runtime ref given runtime version: ios-16-3_14e222b, xcode version: .

goroutine 1:
#0 mac_toolchain/install.go:411 - main.resolveRuntimeRef()
  reason: Failed to resolve runtime ref given runtime version: ios-16-3_14e222b, xcode version: .

#1 mac_toolchain/install.go:437 - main.installRuntime()
  reason: failed to resolve runtime cipd ref. Xcode version: , runtime version: ios-16-3_14e222b

#2 mac_toolchain/main.go:379 - main.(*installRuntimeRun).Run()
#3 github.com/maruel/subcommands@v1.1.1/subcommands.go:395 - subcommands.Run()
#4 mac_toolchain/main.go:628 - main.main()
#5 runtime/proc.go:250 - runtime.main()
#6 runtime/asm_amd64.s:1598 - runtime.goexit()```

[jmagman]

[W 2023-05-01 12:37:48] Failed to resolve ref: ios-16-3_14e222b. Error: Error when resolving package path flutter_internal/ios/xcode/ios_runtime with ref ios-16-3_14e222b.: exit status 1

It's ios-16-4_14e222b
https://chrome-infra-packages.appspot.com/p/flutter_internal/ios/xcode/ios_runtime/+/ios-16-4_14e222b

Xcode 14.3 includes Swift 5.8 and SDKs for iOS 16.4, iPadOS 16.4, tvOS 16.4, watchOS 9.4, and macOS Ventura 13.3