@openui5/sap.ui.core/src/sap/ui/core/boot/manifest.json

OpenUI5 Core Library sap.ui.core

{
    "extends": "",
    "preBoot": [],
    "boot": [
        "sap/ui/core/boot/loadCalendar",
        "sap/ui/core/boot/loadModules"
    ],
    "postBoot": [
        "sap/ui/core/boot/onInit"
    ]
}