Update the changelog.

Author: ChadSikorra

CHANGELOG.md

@@ -1,6 +1,10 @@
 CHANGELOG
 =========
 
+0.4.7 (2023-06-06)
+------------------
+* Removed return type of AbstractType::getValue, so it can be inferred from the property for static analysis.
+
 0.4.6 (2023-06-06)
 ------------------
 * Update return types for AbstractType and some ASN1 helper methods to provider better hints for static analysis.

src/FreeDSx/Asn1/Type/AbstractType.php

@@ -181,9 +181,6 @@ public function setTagNumber($int)
         return $this;
     }
 
-    /**
-     * @return mixed
-     */
     public function getValue()
     {
         return $this->value;