Merge pull request #22314 from github/hvitved-remove-stdlib-taint-workaround

Python: Remove redundant collection taint summaries

Author: hvitved

python/ql/lib/semmle/python/frameworks/Stdlib.qll

@@ -4871,11 +4871,6 @@ module StdlibPrivate {
       input = "Argument[0]" and
       output = "Argument[self].ListElement" and
       preservesValue = true
-      or
-      // transfer taint from new element to this (TODO: remove in future when taint-handling is more in line with other languages)
-      input = "Argument[0]" and
-      output = "Argument[self]" and
-      preservesValue = false
     }
   }
 
@@ -4898,11 +4893,6 @@ module StdlibPrivate {
       input = "Argument[0]" and
       output = "Argument[self].SetElement" and
       preservesValue = true
-      or
-      // transfer taint from new element to this (TODO: remove in future when taint-handling is more in line with other languages)
-      input = "Argument[0]" and
-      output = "Argument[self]" and
-      preservesValue = false
     }
   }