Style fixes (solariumphp#1118)

Author: thomascorthals

src/QueryType/Select/Query/FilterQuery.php

@@ -165,6 +165,7 @@ public function setCache(bool $cache): self
     public function getCache(): bool
     {
         $cache = $this->getLocalParameters()->getCache();
+
         // The default is to cache the filter Query.
         return 'false' !== reset($cache);
     }
@@ -191,6 +192,7 @@ public function setCost(int $cost): self
     public function getCost(): int
     {
         $cost = $this->getLocalParameters()->getCost();
+
         // The default cost for filter queries is 0.
         return (int) reset($cost);
     }

src/QueryType/Stream/ExpressionBuilder.php

@@ -264,6 +264,7 @@ public function __call(string $name, array $arguments): string
             if (\is_string($value)) {
                 $value = trim($value);
             }
+
             // Eliminate empty string arguments.
             return '' !== $value;
         })).')';