Changes to Update an offer's end customer info

the end_customer/billing_address/city request property's maxLength was set to 255

the end_customer/billing_address/country_code request property's maxLength was set to 255

the end_customer/billing_address/line1 request property's maxLength was set to 255

the end_customer/billing_address/postal_code request property's maxLength was set to 255

the end_customer/billing_address/region request property's maxLength was set to 255

the end_customer/company_address/city request property's maxLength was set to 255

the end_customer/company_address/country_code request property's maxLength was set to 255

the end_customer/company_address/line1 request property's maxLength was set to 255

the end_customer/company_address/postal_code request property's maxLength was set to 255

the end_customer/company_address/region request property's maxLength was set to 255

api operation id end_customer.updateEndCustomerInfo removed and replaced with end_customer#updateEndCustomerInfo

api operation id end_customer#updateEndCustomerInfo removed and replaced with end_customer.updateEndCustomerInfo

added the new optional request property end_customer/company_address

added the optional property end_customer/company_address to the response with the 200 status

added the new optional request property end_customer/not_vat_registered

added the optional property end_customer/not_vat_registered to the response with the 200 status

added the optional property end_user/phone_type to the response with the 200 status