[TASK] Suggest TCA overrides for ExtensionUtility::registerPlugin()

Resolves: #84766
Releases: master, 8.7
Change-Id: Ibcb51b2b424f556232945f95e68f0ec2bb3f6120
Reviewed-on: https://review.typo3.org/56714
Reviewed-by: Benjamin Kott <benjamin.kott@outlook.com>
Tested-by: Benjamin Kott <benjamin.kott@outlook.com>

typo3/sysext/extbase/Classes/Utility/ExtensionUtility.php

@@ -104,7 +104,7 @@ public static function configurePlugin($extensionName, $pluginName, array $contr
 
     /**
      * Register an Extbase PlugIn into backend's list of plugins
-     * FOR USE IN ext_tables.php FILES
+     * FOR USE IN Configuration/TCA/Overrides/tt_content.php
      *
      * @param string $extensionName The extension name (in UpperCamelCase) or the extension key (in lower_underscore)
      * @param string $pluginName must be a unique id for your plugin in UpperCamelCase (the string length of the extension key added to the length of the plugin name should be less than 32!)