IOS binaries are not included when a plugin is packaged for IOS using a binary Engine installation

Packaging a plugin for the IOS platform on a Mac completes successfully, but there are no IOS binaries included in the packaged plugin. Once the package process completes, the packaged plugin only contains Mac binaries.

REGRESSION:
Yes. In 4.19.2, the IOS binaries were included with the packaged plugin using the same command line.

1. Create a new Basic Code project.
2. Add a new custom plugin to the project (tested using a Blueprint Library plugin).
3. Build the project in Xcode.
4. Run the following command in Terminal: /Path/To/RunUAT.sh BuildPlugin -Plugin=/Path/to/Plugin.uplugin -Package=/Path/to/destination/folder -Rocket -TargetPlatform=IOS

RESULT:
The package process completes successfully, but there are no IOS binaries included in the destination folder.

EXPECTED:
The destination folder includes IOS binaries.