fix: update comment handling in render-binja-import-script.py

- ret of get_comment_at is str
+ set_comment is unkown in ver5.2

Author: schecthellraiser606

scripts/render-binja-import-script.py

@@ -76,7 +76,6 @@ def render_binja_script(result_document: ResultDocument) -> str:
 
 def AppendComment(ea, s):
 
-    s = s.encode('ascii')
     refAddrs = []
     for ref in bv.get_code_refs(ea):
         refAddrs.append(ref)
@@ -100,7 +99,6 @@ def AppendLvarComment(fva, s):
 
     # stack var comments are not a thing in Binary Ninja so just add at top of function
     # and at location where it's used as an arg
-    s = s.encode('ascii')
     fn = bv.get_function_at(fva)
 
     for addr in [fva, pc]:
@@ -113,7 +111,7 @@ def AppendLvarComment(fva, s):
                 return
             string = string + "\\n" + s
 
-        fn.set_comment(addr, string)
+        fn.set_comment_at(addr, string)
 
 print("Annotating %d strings from FLOSS for %s")
 %s