[Fix][Update] CacheStore-redis, Core 修复缓存组件的逻辑问题, 调整 Core 中对于 CacheStoreBuilder 的测试用例;

[Fix] CacheStoreBuilder 修复 Factory.canGetCacheStore 返回 false 被无视的问题;
[Fix] RedisConnectionPool 修复因变量未及时更新导致的逻辑异常;
[Update] CacheStoreBuilderTest 调整测试用例以更具体的检查获取的缓存实现类与预期是否相同;

ContentGrabbingJi-CacheStore-redis/src/main/java/net/lamgc/cgj/bot/cache/redis/RedisConnectionPool.java

@@ -85,6 +85,7 @@ class RedisConnectionPool {
         JedisPool jedisPool = POOL.get();
         if (jedisPool == null || jedisPool.isClosed()) {
             reconnectRedis();
+            jedisPool = POOL.get();
             if (jedisPool == null || jedisPool.isClosed()) {
                 return false;
             }