remove unused function and change on errors messages

Author: WebMamba

src/LiveComponent/src/LiveComponentHydrator.php

@@ -355,7 +355,7 @@ private function dehydrateValue(mixed $value, LivePropMetadata $propMetadata, ob
 
         if ($propMetadata->useSerializerForHydration()) {
             if (!interface_exists(NormalizerInterface::class)) {
-                throw new \LogicException(sprintf('The LiveProp "%s" on component "%s" is using the serializer to hydrate, but the Serializer component is not installed. Try running "composer require symfony/serializer".', $propMetadata->getName(), $parentObject::class));
+                throw new \LogicException(sprintf('The LiveProp "%s" on component "%s" has "useSerializerForHydration: true", but the Serializer component is not installed. Try running "composer require symfony/serializer".', $propMetadata->getName(), $parentObject::class));
             }
 
             return $this->normalizer->normalize($value, 'json', $propMetadata->serializationContext());
@@ -436,7 +436,7 @@ private function hydrateValue(mixed $value, LivePropMetadata $propMetadata, obje
 
         if ($propMetadata->useSerializerForHydration()) {
             if (!interface_exists(DenormalizerInterface::class)) {
-                throw new \LogicException(sprintf('The LiveProp "%s" on component "%s" is using the serializer to hydrate, but the Serializer component is not installed. Try running "composer require symfony/serializer".', $propMetadata->getName(), $parentObject::class));
+                throw new \LogicException(sprintf('The LiveProp "%s" on component "%s" has "useSerializerForHydration: true", but the Serializer component is not installed. Try running "composer require symfony/serializer".', $propMetadata->getName(), $parentObject::class));
             }
 
             return $this->normalizer->denormalize($value, $propMetadata->getType(), 'json', $propMetadata->serializationContext());
@@ -538,23 +538,6 @@ private function isValueValidDehydratedValue(mixed $value): bool
         return true;
     }
 
-    private function getNonScalarKeys(array $value, string $path = ''): array
-    {
-        $nonScalarKeys = [];
-        foreach ($value as $k => $v) {
-            if (\is_array($v)) {
-                $nonScalarKeys = array_merge($nonScalarKeys, $this->getNonScalarKeys($v, sprintf('%s.%s', $path, $k)));
-                continue;
-            }
-
-            if (!$this->isValueValidDehydratedValue($v)) {
-                $nonScalarKeys[sprintf('%s.%s', $path, $k)] = get_debug_type($v);
-            }
-        }
-
-        return $nonScalarKeys;
-    }
-
     /**
      * Allows for specific keys to be written to a "fully-writable" array.
      *