Why is container elements TS not referenced, but copy of lib.contentElement?

[ToGetATockenOnly]

bootstrap_package/Configuration/TypoScript/Extension/Container/setup.typoscript

Line 206 in 6325cbb

1628591788 = BK2K\BootstrapPackage\DataProcessing\ContainerContextProcessor

bootstrap_package/Configuration/TypoScript/ContentElement/Element/Text.typoscript

Line 1 in 6325cbb

tt_content.text >

CTYPE: TEXT

tt_content.text =< lib.contentElement
tt_content.text {
templateName = Text
}

CONTAINER CONFIG

lib.contentContainer < lib.contentElement
lib.contentContainer {
templateName = Container
dataProcessing {
1628519620 = B13\Container\DataProcessing\ContainerProcessor
}
}
tt_content.container_1_columns < lib.contentContainer
tt_content.container_2_columns < lib.contentContainer
tt_content.container_2_columns_right < lib.contentContainer
tt_content.container_2_columns_left < lib.contentContainer
tt_content.container_3_columns < lib.contentContainer
tt_content.container_4_columns < lib.contentContainer

[ToGetATockenOnly]

the standard procedure for overriding template paths is broken here.