On PHP 8.2 notice: FS_Key_Value_Storage::offsetGet($k)

[nurielmeni]

On PHP 8.0, no notice is shown.
on 8.2 this is the error:

Return type of FS_Key_Value_Storage::offsetGet($k) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange]

[sabernhardt]

The file reference later in the PHP deprecation notice should include a plugin, which apparently has an outdated version of Freemius SDK. Please report this to the plugin authors.

Freemius SDK ​silenced the notices last year, and the top ​plugins that include FS_Key_Value_Storage now use #[ReturnTypeWillChange].