[Description] Optional ITaskItem[] read-only output parameter. Contains related files, such as XML and .pdb files that have the same base name as a reference. The files listed in this parameter may optionally contain the following item metadata: Primary: Boolean value. If true, then the file item was passed into the array by using the Assemblies parameter. Default value is false. CopyLocal: Boolean value. Indicates whether the given reference should be copied to the output directory. [Parameter] 
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