zowe files create ds always assume secondary space of 1

[zFernand0]

Describe the bug

Back when the --primary-space option was exposed for allocation purposes (#648 : 4a1fa10) it was assumed that there will always be a secondary size for any type of dataset, which was not a bad assumption at the time.

However, with the introduction of the BLANK type of dataset (#973 : 36a9eba), the previous assumption should've been rectified and a space allocation should have been required for BLANK dataset types.

The bug in question is that by running zowe files create ds IBMUSER.TESTDS --dst BASIC, the user creates a dataset with no space left, forcing an extent to be immediately used (See Primary and Secondary Space allocation without the Guaranteed Space Attribute for more info on Allocation Extent limits)

Expected and actual results

• Command issued:
  zowe files create ds IBMUSER.TESTDS --dst BASIC
• Expected results:
  Command Error: Missing Allocation Space
• Actual results:
  The command assumed secondary space of 1

Describe your environment

• Zowe CLI version installed (run command zowe --version): 7.9.4

[github-actions]

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