[apple] Add ability to delete a specific simulator runtime version

[ivanpovazan]

Description

This can be achieved through:

xcrun simctl runtime delete <simulator-build-version-number>

The <simulator-build-version-number> can be found by executing:

xcrun simctl runtime list -j

And looking up the build property for a simulator runtime entry.

Example

For example, for the following iOS 18.0 simulator runtime:

"40C50016-ECEE-439C-A27D-6F55716AD2F6" : {
          "build" : "22A3351",
          "deletable" : true,
          "identifier" : "40C50016-ECEE-439C-A27D-6F55716AD2F6",
          "kind" : "Disk Image",
          "mountPath" : "\/Library\/Developer\/CoreSimulator\/Volumes\/iOS_22A3351",
          "parentIdentifier" : "81A82E90-ACDD-47C8-A3B1-A93E7FC76A93",
          "parentImagePath" : "\/System\/Library\/AssetsV2\/com_apple_MobileAsset_iOSSimulatorRuntime\/cc1f035290d244fca4f74d9d243fcd02d2876c27.asset\/AssetData\/096-69246-684.dmg",
          "parentMountPath" : "\/Library\/Developer\/CoreSimulator\/Cryptex\/Images\/bundle\/SimRuntimeBundle-81A82E90-ACDD-47C8-A3B1-A93E7FC76A93",
          "path" : "\/Library\/Developer\/CoreSimulator\/Cryptex\/Images\/bundle\/SimRuntimeBundle-81A82E90-ACDD-47C8-A3B1-A93E7FC76A93\/Restore\/096-69245-692.dmg",
          "platformIdentifier" : "com.apple.platform.iphonesimulator",
          "runtimeBundlePath" : "\/Library\/Developer\/CoreSimulator\/Volumes\/iOS_22A3351\/Library\/Developer\/CoreSimulator\/Profiles\/Runtimes\/iOS 18.0.simruntime",
          "runtimeIdentifier" : "com.apple.CoreSimulator.SimRuntime.iOS-18-0",
          "signatureState" : "Verified",
          "sizeBytes" : 8361951702,
          "state" : "Ready",
          "version" : "18.0"
        }

Removing it would be achieved by executing:

xcrun simctl runtime delete 22A3351

This is useful for round-trip testing as after removing a said runtime it can be again installed via:

xharness apple simulators install ios-simulator-64_18.0

Additional notes

The <simulator-build-version-number> can be also found in https://devimages-cdn.apple.com/downloads/xcode/simulators/index2.dvtdownloadableindex