[BUG] GeneralProductInformation:1.2.0 exampleValue for addressCountry is wrong

[BirgitBoss]

findings from review admin-shell-io/smt-semantic-models#10 (comment)

    "supplierWebAddress" : "ftp://ftp.is.co.za/rfc/rfc1808.txt",
    "emailAddressOfSupplier" : "w.--..---....wwww--.--www.--ww.-w-w.w-w--w.w.w-w.-w.-.ww.-..--..-w--w-ww..ww-ww-.---w.w-ww..--@.w--?SwKQBKyQnCgibLARrhmEZasmXJUKHjqAwmWXlDKCcbJtAuUOYRUovbLIUekneoEAixugmUjASGAuqLatOkYPPlcArJTlIwbr",
    "addressOfSupplier" : {
      "addressCountry" : "Germany",

https://schema.org/addressCountry defines as such: "Recommended to be in 2-letter ISO 3166-1 alpha-2 format, for example "US".
Therefore "Germany" is invalid.

[nd-circulor]

Resolved