Update some docs that are out of date

Author: horgh

lib/maxmind/geoip2/record/anonymizer.rb

@@ -91,7 +91,7 @@ def network_last_seen
           @network_last_seen = Date.parse(date_string)
         end
 
-        # The name of the VPN provider (e.g., NordVPN, SurfShark, etc.)
+        # The name of the VPN provider (e.g., nordvpn, surfshark)
         # associated with the network. This property is only available from
         # Insights.
         #

lib/maxmind/geoip2/record/location.rb

@@ -63,7 +63,7 @@ def population_density
           get('population_density')
         end
 
-        # The time zone associated with location, as specified by the IANA Time
+        # The time zone associated with the location, as specified by the IANA Time
         # Zone Database, e.g., "America/New_York". See
         # https://www.iana.org/time-zones.
         #

lib/maxmind/geoip2/record/traits.rb

@@ -41,9 +41,9 @@ def autonomous_system_organization
           get('autonomous_system_organization')
         end
 
-        # The connection type may take the following  values: "Dialup",
-        # "Cable/DSL", "Corporate", "Cellular", and "Satellite". Additional
-        # values may be added in the future. This attribute is only available
+        # The connection type may take the following values: "Cable/DSL",
+        # "Corporate", "Cellular", and "Satellite". Additional values may be
+        # added in the future. This attribute is only available
         # from the City Plus and Insights web services and the Enterprise
         # database.
         #
@@ -52,7 +52,7 @@ def connection_type
           get('connection_type')
         end
 
-        # The second level domain associated with the IP address. This will be
+        # The second-level domain associated with the IP address. This will be
         # something like "example.com" or "example.co.uk", not "foo.example.com".
         # This attribute is only available from the City Plus and Insights web
         # services and the Enterprise database.
@@ -266,7 +266,6 @@ def ip_risk_snapshot
         # * college
         # * consumer_privacy_network
         # * content_delivery_network
-        # * dialup
         # * government
         # * hosting
         # * library

test/test_client.rb

@@ -37,7 +37,7 @@ class ClientTest < Minitest::Test
       'is_residential_proxy' => true,
       'is_tor_exit_node' => false,
       'network_last_seen' => '2025-10-15',
-      'provider_name' => 'NordVPN',
+      'provider_name' => 'nordvpn',
     },
     'continent' => {
       'code' => 'NA',
@@ -107,7 +107,7 @@ def test_insights
     assert(record.anonymizer.residential_proxy?)
     refute(record.anonymizer.tor_exit_node?)
     assert_equal(Date.parse('2025-10-15'), record.anonymizer.network_last_seen)
-    assert_equal('NordVPN', record.anonymizer.provider_name)
+    assert_equal('nordvpn', record.anonymizer.provider_name)
 
     # Test traits
     assert(record.traits.anycast?)