fixed types

Author: 77web

src/RowLevelSecurityAwarePostgreSqlConnection.php

@@ -5,10 +5,11 @@
 namespace Linkage\DoctrineRowLevelSecurity;
 
 use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Schema\AbstractSchemaManager;
 
 class RowLevelSecurityAwarePostgreSqlConnection extends Connection
 {
-    public function getSchemaManager()
+    public function getSchemaManager(): AbstractSchemaManager
     {
         return new RowLevelSecurityAwarePostgreSqlSchemaManager($this);
     }

src/RowLevelSecurityAwareSchemaDiff.php

@@ -14,6 +14,9 @@ public function __construct(
     ) {
     }
 
+    /**
+     * @return array<string>
+     */
     public function toSql(AbstractPlatform $platform): array
     {
         $rlsSqls = [];

src/RowLevelSecuritySqlFactory.php

@@ -19,7 +19,7 @@ public function createEnableSqls(string $policy, string $table, string $role, st
     }
 
     /**
-     * @return array
+     * @return array<string>
      */
     public function createDisableSqls(string $policy, string $table): array
     {