[Command] Set the process title as late as possible

To be able to customize to process title in the `initialize`
method of the current command with some arguments or option
bug #12032 [Command] Set the process title as late as possible (lyrixx)

This PR was submitted for the master branch but it was merged into the 2.5 branch instead (closes #12032).

Discussion
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[Command] Set the process title as late as possible

| Q             | A
| ------------- | ---
| Bug fix?      | yes (so it could be merged into 2.5)
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

To be able to customize to process title in the `initialize` method of the
current command with some arguments or options

Commits
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44997d3 [Command] Set the process title as late as possible