Fix branch checkmark appearing on certain s390x unconditional jumps (#3347)

* Remove incorrect checkmark on certain systemz jumps

* lint

* Add two more unconditional jmps

pwndbg/aglib/disasm/instruction.py

@@ -48,6 +48,11 @@ from capstone.sparc import SPARC_INS_JMPL
 from capstone.systemz import SYSTEMZ_INS_B
 from capstone.systemz import SYSTEMZ_INS_BAL
 from capstone.systemz import SYSTEMZ_INS_BALR
+from capstone.systemz import SYSTEMZ_INS_BR
+from capstone.systemz import SYSTEMZ_INS_BRAS
+from capstone.systemz import SYSTEMZ_INS_BRASL
+from capstone.systemz import SYSTEMZ_INS_J
+from capstone.systemz import SYSTEMZ_INS_JL
 from capstone.x86 import X86_INS_CALL
 from capstone.x86 import X86_INS_JMP
 from capstone.x86 import X86Op
@@ -87,7 +92,16 @@ UNCONDITIONAL_JUMP_INSTRUCTIONS: Dict[int, Set[int]] = {
         RISCV_INS_C_JR,
     },
     CS_ARCH_PPC: {PPC_INS_B, PPC_INS_BA, PPC_INS_BL, PPC_INS_BLA},
-    CS_ARCH_SYSTEMZ: {SYSTEMZ_INS_B, SYSTEMZ_INS_BAL, SYSTEMZ_INS_BALR},
+    CS_ARCH_SYSTEMZ: {
+        SYSTEMZ_INS_J,
+        SYSTEMZ_INS_JL,
+        SYSTEMZ_INS_B,
+        SYSTEMZ_INS_BR,
+        SYSTEMZ_INS_BAL,
+        SYSTEMZ_INS_BALR,
+        SYSTEMZ_INS_BRAS,
+        SYSTEMZ_INS_BRASL,
+    },
     CS_ARCH_LOONGARCH: {
         LOONGARCH_INS_B,
         LOONGARCH_INS_BL,