Merge "Add feature flags for responsible_apis namespace." into main

package: "com.android.window.flags"

flag {

    name: "bal_require_opt_in_by_pending_intent_creator"

    namespace: "responsible_apis"

    description: "Require the PendingIntent creator to opt in starting with Android 15"

    bug: "296478951"

}

flag {

    name: "bal_dont_bring_existing_background_task_stack_to_fg"

    namespace: "responsible_apis"

    description: "When starting a PendingIntent with ONLY creator privileges, don't bring the existing task stack to foreground"

    bug: "296478675"

}

flag {

    name: "bal_show_toasts"

    namespace: "responsible_apis"

    description: "Enable toasts to indicate (potential) BAL blocking."

    bug: "308059069"

}

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