PHP 8.1 Deprecation warnings

[haietza]

Deprecated: Return type of MultiRequestSubResult::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/html/local/kaltura/API/KalturaClientBase.php on line 51

Deprecated: Return type of MultiRequestSubResult::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/html/local/kaltura/API/KalturaClientBase.php on line 56

Deprecated: Return type of MultiRequestSubResult::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/html/local/kaltura/API/KalturaClientBase.php on line 61

Deprecated: Return type of MultiRequestSubResult::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/html/local/kaltura/API/KalturaClientBase.php on line 65