First approach to enforcing setting 'indirect' on dependent fixtures

This is a try to solve pytest-dev#5712 using following logic:
(1) If there exists a fixture F which uses say parameter A
(2) And there exist a test T in which parameter named A is present
    in pytest.mark.parametrize() arglist
(3) Then A should be marked explicitly as indirect (via indirect=True or indirect=['A',...])
    And if it isn't, we raise ValueError

TODO: as of now, ValueError occurs during collection phase. Maybe we
want it to appear during test phase?

AUTHORS

@@ -265,6 +265,7 @@ Vidar T. Fauske
 Virgil Dupras
 Vitaly Lashmanov
 Vlad Dragos
+Vladyslav Rachek
 Volodymyr Piskun
 Wei Lin
 Wil Cooley

src/_pytest/python.py

@@ -974,6 +974,7 @@ def parametrize(self, argnames, argvalues, indirect=False, ids=None, scope=None)
             scope = _find_parametrized_scope(argnames, self._arg2fixturedefs, indirect)
 
         self._validate_if_using_arg_names(argnames, indirect)
+        self._validate_dependent_fixtures(argnames, indirect)
 
         arg_values_types = self._resolve_arg_value_types(argnames, indirect)
 
@@ -1096,6 +1097,30 @@ def _validate_if_using_arg_names(self, argnames, indirect):
                         pytrace=False,
                     )
 
+    def _validate_dependent_fixtures(self, argnames, indirect):
+        """
+        If there exists a fixture F1 which uses fixture F2
+        and in some test T fixture F2 is overriden via pytest.mark.parametrize
+        then F2 should be marked as indirect, or we raise an explicit error
+
+        :param List[str] argnames: list of argument names passed to ``parametrize()``.
+        :param indirect: same ``indirect`` parameter of ``parametrize()``.
+        :raise ValueError: if validation fails
+        """
+        func_name = self.function.__name__
+        for arg in argnames:
+            if (type(indirect) is bool and indirect is False) or (arg not in indirect):
+                for f, f_def_list in self._arg2fixturedefs.items():
+                    for f_def in f_def_list:
+                        if (
+                            arg in f_def.argnames
+                        ):  # if f uses a as an argument, then a should be marked as indirect
+                            raise ValueError(
+                                f'In function "{func_name}":\n'
+                                f'Parameter "{arg}" should be explicitly marked as indirect\n'
+                                f'Because it\'s used by fixture: "{f}"'
+                            )
+
 
 def _find_parametrized_scope(argnames, arg2fixturedefs, indirect):
     """Find the most appropriate scope for a parametrized call based on its arguments.