Fix CLI params normalization

[bentsherman]

Close #5655

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[pditommaso]

There should be a test that validates the solution

[bentsherman]

I have updated the tests accordingly

[pditommaso]

Not following much, the issue says

I would expect to see this output (according to https://github.com/nextflow-io/nextflow/pull/4702):

[thingOne:newval]
newval
But instead I see this:

[thing-one:newval, thingOne:nothing]
nothing

I would expect, the test to validate the correct behaviour, instead only add quotes to some numeric values

[bentsherman]

Check again, it also changed addParam0 to addParam in order to test the full behavior

[pditommaso]

Continue to not understand how the test validates the fix for the defect reported.