Compatibility with SimpleSAMLphp 2.5 (#14)

* Bump dependencies

Ensure compatibility with SimpleSAMLphp 2.5

* Add typehint

Author: tvdijen

composer.json

@@ -25,13 +25,13 @@
         }
     },
     "require": {
-        "php": "^8.1",
-        "simplesamlphp/assert": "^0.8.0 || ^1.0.0",
-        "ext-pdo": "^8.1"
+        "php": "^8.3",
+        "simplesamlphp/assert": "^2.0.0",
+        "ext-pdo": "*"
     },
     "require-dev": {
-        "simplesamlphp/simplesamlphp": ">=2.0.0 <2.6.0",
-        "simplesamlphp/simplesamlphp-test-framework": "^1.9.2"
+        "simplesamlphp/simplesamlphp": ">=2.5.0 <2.6.0",
+        "simplesamlphp/simplesamlphp-test-framework": "^1.11.2"
     },
     "suggest": {
         "ext-mysql": "Needed if a MySQL backend is used",

src/Auth/Process/AttributeFromSQL.php

@@ -49,7 +49,7 @@ class AttributeFromSQL extends Auth\ProcessingFilter
     private bool $ignoreExpiry;
 
     /** @var string Character used to quote SQL identifiers. Default to " per SQL:1999 */
-    private $sqlIdentifierQuoteChar = '"';
+    private string $sqlIdentifierQuoteChar = '"';
 
 
     /**