copy-ds: Unable to copy a data-set if the target data-set doesn't exist

[zFernand0]

Describe the bug

Copying to an non-existing data-set doesn't work.

Expected and actual results

I was hoping that the command would perform an allocate-like and copy the contents over.

Describe your environment

• Zowe CLI version installed (run command zowe --version): 8.8.0
• Installed plug-ins and their version numbers (run command zowe plugins list --short): none
• Node.js and NPM versions installed (run node --version, npm --version): 20.18.0 & 10.8.2
• Environment variables in use: N/A
• Operating system and version: MacOS
• Shell/terminal (bash, cmd, powershell, etc...): zsh
• Daemon mode enabled or disabled: No

Additional context

This was discovered by @pujal0909 (Thank you! 🙏 ) when researching:

• Give users the ability to create a copy of a pds #2349

[github-actions]

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