Run tests with latest gems, specifically country_select v9.0.0

Note that we need to keep Nokogiri on v1.15.6 and Bundler on v2.4.22 due
to Ruby 2.7 compatibility for now.

Gemfile.lock

@@ -8,24 +8,25 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (7.1.0)
-      actionview (= 7.1.0)
-      activesupport (= 7.1.0)
+    actionpack (7.1.3.2)
+      actionview (= 7.1.3.2)
+      activesupport (= 7.1.3.2)
       nokogiri (>= 1.8.5)
+      racc
       rack (>= 2.2.4)
       rack-session (>= 1.0.1)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    actionview (7.1.0)
-      activesupport (= 7.1.0)
+    actionview (7.1.3.2)
+      activesupport (= 7.1.3.2)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    activemodel (7.1.0)
-      activesupport (= 7.1.0)
-    activesupport (7.1.0)
+    activemodel (7.1.3.2)
+      activesupport (= 7.1.3.2)
+    activesupport (7.1.3.2)
       base64
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
@@ -35,38 +36,37 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    base64 (0.1.1)
-    bigdecimal (3.1.4)
+    base64 (0.2.0)
+    bigdecimal (3.1.7)
     builder (3.2.4)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.3)
     connection_pool (2.4.1)
-    countries (5.7.0)
+    countries (6.0.0)
       unaccent (~> 0.3)
-    country_select (8.0.3)
-      countries (~> 5.0)
+    country_select (9.0.0)
+      countries (> 5.0, < 7.0)
     crass (1.0.6)
-    drb (2.1.1)
-      ruby2_keywords
+    drb (2.2.1)
     erubi (1.12.0)
-    i18n (1.14.1)
+    i18n (1.14.4)
       concurrent-ruby (~> 1.0)
-    io-console (0.6.0)
-    irb (1.8.1)
+    io-console (0.7.2)
+    irb (1.12.0)
       rdoc
-      reline (>= 0.3.8)
-    loofah (2.21.4)
+      reline (>= 0.4.2)
+    loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
-    mini_portile2 (2.8.4)
-    minitest (5.20.0)
-    mutex_m (0.1.2)
-    nokogiri (1.15.4)
+    mini_portile2 (2.8.5)
+    minitest (5.22.3)
+    mutex_m (0.2.0)
+    nokogiri (1.15.6)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    psych (5.1.0)
+    psych (5.1.2)
       stringio
-    racc (1.7.1)
-    rack (3.0.8)
+    racc (1.7.3)
+    rack (3.0.10)
     rack-session (2.0.0)
       rack (>= 3.0.0)
     rack-test (2.1.0)
@@ -81,27 +81,26 @@ GEM
     rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
       nokogiri (~> 1.14)
-    railties (7.1.0)
-      actionpack (= 7.1.0)
-      activesupport (= 7.1.0)
+    railties (7.1.3.2)
+      actionpack (= 7.1.3.2)
+      activesupport (= 7.1.3.2)
       irb
       rackup (>= 1.0.0)
       rake (>= 12.2)
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
-    rake (13.0.6)
-    rdoc (6.5.0)
+    rake (13.2.1)
+    rdoc (6.6.3.1)
       psych (>= 4.0.0)
-    reline (0.3.9)
+    reline (0.5.1)
       io-console (~> 0.5)
-    ruby2_keywords (0.0.5)
-    stringio (3.0.8)
-    thor (1.2.2)
+    stringio (3.1.0)
+    thor (1.3.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unaccent (0.4.0)
     webrick (1.8.1)
-    zeitwerk (2.6.12)
+    zeitwerk (2.6.13)
 
 PLATFORMS
   ruby
@@ -115,4 +114,4 @@ DEPENDENCIES
   simple_form!
 
 BUNDLED WITH
-   2.4.20
+   2.4.22