Replace `getHarnessLoaderForContent` of the list item harnesses

Proprietary

Material 14 removed getHarnessLoaderForContent from the list item harnesses. Replaces calls of it with getChildLoader(MatListItemSection.CONTENT).

org.openrewrite.angular.material.MigrateListItemHarnessContentLoader

mod run . --recipe=org.openrewrite.angular.material.MigrateListItemHarnessContentLoader

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.

Replace getHarnessLoaderForContent of the list item harnesses

Replace `getHarnessLoaderForContent` of the list item harnesses