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Dongbo Wang
63cf0c330c
Allow explicitly specified named parameter to supersede the same one from hashtable splatting. The work is done in parameter binder, so that parameters can be resolved to cover a parameter's official name, alias name, and unambiguous partial prefix name. The changes covers covers Hashtable splatting in 3 scenarios: - Cmdlet or advanced script invocation; - Simple function invocation; - ScriptBlock.GetPowerShell(...), where the script block contains command invocation only and uses Hashtable splatting. Some code refactoring is done to ParameterBinderController to avoid redundant code being duplicated in CmdletParameterBinderController and ScriptParameterBinderController.