fix

Co-authored-by: Andrew Wang <[email protected]>

Author: Trass3r

src/MICore/CommandFactories/gdb.cs

@@ -198,7 +198,7 @@ public override Task ExecJump(string filename, int line)
 
         public override Task ExecJump(ulong address)
         {
-            string target = "*" + string.Format("0x{0:X}", address);
+            string target = "*" + string.Format(CultureInfo.InvariantCulture, "0x{0:X}", address);
             return JumpInternal(target);
         }