German phone numbers invalid for libphonenumber

[neeg]

Summary

Faker generates german phone numbers like 00879 67680 that are not considered valid:
https://libphonenumber.appspot.com/phonenumberparser?number=00879%2067680&country=DE

Versions

	Version
PHP	7.3.10
fzaninotto/faker	1.9.1

Self-enclosed code snippet for reproduction

$faker->phoneNumber()

Expected output

German phone numbers never start with 00.
Only 0[1-9]xxx are possible

Actual output

00879 67680

[pimjansen]

@localheinz could you verify this?

[minthemiddle]

@pimjansen Here is an official confirmation that leading zeros are not allowed:
https://www.bundesnetzagentur.de/DE/Sachgebiete/Telekommunikation/Unternehmen_Institutionen/Nummerierung/Rufnummern/ONRufnr/ONL%C3%A4nge_ONRufnr/L%C3%A4nge_ONRufnr_Basepage.html