Fix psalm errors

src/Tag/OptionalTypeProviderInterface.php

@@ -11,15 +11,14 @@
  * tag that contains type information (that is, an AST object).
  *
  * Requires a `type-lang/parser` dependency for {@see TypeStatement} support.
- *
- * @psalm-suppress UndefinedClass : Expects optional `type-lang/parser` dependency.
  */
 interface OptionalTypeProviderInterface
 {
     /**
      * Returns an AST object of the type or {@see null} in case the
      * type is not specified.
      *
+     * @psalm-suppress UndefinedClass : Expects optional `type-lang/parser` dependency.
      * @psalm-immutable Each call to the method must return the same value.
      */
     public function getType(): ?TypeStatement;

src/Tag/TypeProviderInterface.php

@@ -6,14 +6,12 @@
 
 use TypeLang\Parser\Node\Stmt\TypeStatement;
 
-/**
- * @psalm-suppress UndefinedClass : Expects optional `type-lang/parser` dependency.
- */
 interface TypeProviderInterface extends OptionalTypeProviderInterface
 {
     /**
      * Returns an AST object of the type.
      *
+     * @psalm-suppress UndefinedClass : Expects optional `type-lang/parser` dependency.
      * @psalm-immutable Each call to the method must return the same value.
      */
     public function getType(): TypeStatement;

src/Tag/TypedTag.php

@@ -22,6 +22,9 @@ public function __construct(
         parent::__construct($name, $description);
     }
 
+    /**
+     * @psalm-suppress UndefinedClass
+     */
     public function getType(): TypeStatement
     {
         return $this->type;