Add Ruby 3.4 to the CI (#681)

Author: santib

.github/workflows/build.yml

@@ -18,6 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
+          - '3.4'
           - '3.3'
           - '3.2'
           - '3.1'
@@ -50,14 +51,28 @@ jobs:
           - active_support_6_redis_cache_store_pooled
           - redis_store
         exclude:
+          - gemfile: rails_6_0
+            ruby: '3.4'
+          - gemfile: active_support_6_redis_cache_store
+            ruby: '3.4'
+          - gemfile: active_support_6_redis_cache_store_pooled
+            ruby: '3.4'
+          - gemfile: rails_6_1
+            ruby: '3.4'
+          - gemfile: rails_7_0
+            ruby: '3.4'
           - gemfile: rails_7_0
             ruby: '2.6'
           - gemfile: rails_7_0
             ruby: '2.5'
+          - gemfile: active_support_7_0_redis_cache_store
+            ruby: '3.4'
           - gemfile: active_support_7_0_redis_cache_store
             ruby: '2.6'
           - gemfile: active_support_7_0_redis_cache_store
             ruby: '2.5'
+          - gemfile: active_support_7_0_redis_cache_store_pooled
+            ruby: '3.4'
           - gemfile: active_support_7_0_redis_cache_store_pooled
             ruby: '2.6'
           - gemfile: active_support_7_0_redis_cache_store_pooled