fix condominium_fiscal_code generator length from 9 to 11 characters

[FiloSpaTeam]

Motivation / Background

This Pull Request has been created because the real length of a condominium fiscal_code in Italy is 11 and not 9: the first 7 numbers identify the condominium, the later 3 identify the office and the latest is the control character

Additional information

Checklist

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[stefannibrasil]

Could you provide a link to where the length is documented? I couldn't find anything about it to have enough information to review this. Thank you!

[FiloSpaTeam]

Could you provide a link to where the length is documented? I couldn't find anything about it to have enough information to review this. Thank you!

https://www.agenziaentrate.gov.it/portale/documents/20143/296761/Provvedimento+06022018+-+30383_Allegato%2B1%2BPROVV.%2BPROT.%2BR.U.%2B30383.pdf/5979fb41-5ca3-d5de-8935-96d309a567ed

The condominium is a juridical person so has 11 character length (only number). Check page 4 (italian version but from Agenzia delle Entrate)

[stefannibrasil]

thank you for providing more context 👍🏼