Fix more quotes in exception messages

Author: fabpot

Store/MemcachedStore.php

@@ -46,7 +46,7 @@ public function __construct(\Memcached $memcached, $initialTtl = 300)
         }
 
         if ($initialTtl < 1) {
-            throw new InvalidArgumentException(sprintf('%s() expects a strictly positive TTL. Got %d.', __METHOD__, $initialTtl));
+            throw new InvalidArgumentException(sprintf('"%s()" expects a strictly positive TTL. Got %d.', __METHOD__, $initialTtl));
         }
 
         $this->memcached = $memcached;
@@ -79,7 +79,7 @@ public function waitAndSave(Key $key)
     public function putOffExpiration(Key $key, $ttl)
     {
         if ($ttl < 1) {
-            throw new InvalidArgumentException(sprintf('%s() expects a TTL greater or equals to 1. Got %s.', __METHOD__, $ttl));
+            throw new InvalidArgumentException(sprintf('"%s()" expects a TTL greater or equals to 1. Got %s.', __METHOD__, $ttl));
         }
 
         // Interface defines a float value but Store required an integer.

Store/RedisStore.php

@@ -143,7 +143,7 @@ private function evaluate($script, $resource, array $args)
             return \call_user_func_array([$this->redis, 'eval'], array_merge([$script, 1, $resource], $args));
         }
 
-        throw new InvalidArgumentException(sprintf('%s() expects being initialized with a Redis, RedisArray, RedisCluster or Predis\ClientInterface, "%s" given.', __METHOD__, \is_object($this->redis) ? \get_class($this->redis) : \gettype($this->redis)));
+        throw new InvalidArgumentException(sprintf('"%s()" expects being initialized with a Redis, RedisArray, RedisCluster or Predis\ClientInterface, "%s" given.', __METHOD__, \is_object($this->redis) ? \get_class($this->redis) : \gettype($this->redis)));
     }
 
     /**