In light of the removal of the extension mechanism, those text/util SPI implementations need to be checked whether they have the right permission. Prior to that, they are all considered trusted, as they had to be "installed" extensions.
JDK-8084827Add permission check for locale service provider implementations
JDK-8079186Add 'localeServiceProvider' target in the class description of RuntimePermission
JDK-8172655Add permission check for input method implementations