6 string references to stream_wrapper_manager in Zircon Profile 8

EntityFile::create in core/modules/file/src/Plugin/migrate/destination/EntityFile.php

Creates an instance of the plugin.

EntityFileTest::setUp in core/modules/file/src/Tests/Migrate/EntityFileTest.php

Performs setup tasks before each individual test method is run.

FileSystemForm::create in core/modules/system/src/Form/FileSystemForm.php

Instantiates a new instance of this class.

GDToolkit::create in core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php

Creates an instance of the plugin.

ImageStyleRoutes::create in core/modules/image/src/Routing/ImageStyleRoutes.php

Instantiates a new instance of this class.

RegisterStreamWrappersPass::process in core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterStreamWrappersPass.php

You can modify the container here before it is dumped to PHP code.