update pattern for ref:FR:SIRET tag

see openstreetmap/iD#10749

Author: tyrasd

data/fields/ref/FR/siret-FR.json

@@ -3,7 +3,7 @@
     "type": "identifier",
     "label": "SIRET Number",
     "urlFormat": "https://annuaire-entreprises.data.gouv.fr/etablissement/{value}",
-    "pattern": "^[0-9]{9}([1-7][0-9]{3}|0[1-9][0-9]{2}|00[1-9][0-9]|000[1-9])[0-9]$",
+    "pattern": "^MONACO[A-Z\d]{5}001|\d{9}([1-7]\d{3}|0[1-9]\d{2}|00[1-9]\d|000[1-9])\d$",
     "locationSet": {
         "include": [
             "fr"