Python: Add globals() == locals() test

Author: RasmusWL

python/ql/test/query-tests/Statements/general/ModificationOfLocals.expected

@@ -3,3 +3,4 @@
 | test.py:101:5:101:14 | Attribute() | Modification of the locals() dictionary will have no effect on the local variables. |
 | test.py:102:9:102:14 | Subscript | Modification of the locals() dictionary will have no effect on the local variables. |
 | test.py:103:5:103:13 | Attribute() | Modification of the locals() dictionary will have no effect on the local variables. |
+| test.py:110:1:110:15 | Subscript | Modification of the locals() dictionary will have no effect on the local variables. |

python/ql/test/query-tests/Statements/general/test.py

@@ -104,10 +104,10 @@ def modification_of_locals():
     return x
 
 
-
-
-
-
+globals()['foo'] = 42 # OK
+# in module-level scope `locals() == globals()`
+# FP report from https://github.com/github/codeql/issues/6674
+locals()['foo'] = 43 # technically OK
 
 
 #C-style things