Annotate EmailAddress properties with non-empty-string (#117)

* Annotate EmailAddress properties with non-empty-string

Author: k00ni

src/EmailAddress.php

@@ -6,23 +6,20 @@
 final class EmailAddress implements \Stringable
 {
     /**
-     * @var string
+     * @var non-empty-string
      */
-    private $address;
+    private string $address;
 
     /**
-     * @var string
+     * @var non-empty-string
      */
-    private $localPart;
+    private string $localPart;
 
     /**
-     * @var string
+     * @var non-empty-string
      */
-    private $domain;
+    private string $domain;
 
-    /**
-     * @param string $address
-     */
     public function __construct(string $address)
     {
         if (\preg_match('/\v/u', $address, $matches) !== 0) {
@@ -41,23 +38,23 @@ public function __construct(string $address)
     }
 
     /**
-     * @return string
+     * @return non-empty-string
      */
     public function getAddress(): string
     {
         return $this->address;
     }
 
     /**
-     * @return string
+     * @return non-empty-string
      */
     public function getLocalPart(): string
     {
         return $this->localPart;
     }
 
     /**
-     * @return string
+     * @return non-empty-string
      */
     public function getDomain(): string
     {
@@ -98,7 +95,7 @@ public function equals(EmailAddress $address): bool
     }
 
     /**
-     * @return string
+     * @return non-empty-string
      */
     public function __toString(): string
     {