test: avoid non-private member variables in classes (linter)

.clang-tidy

@@ -6,11 +6,9 @@ Checks: >
     -cppcoreguidelines-avoid-const-or-ref-data-members,
     -cppcoreguidelines-avoid-magic-numbers,
     -cppcoreguidelines-avoid-non-const-global-variables,
-    -cppcoreguidelines-non-private-member-variables-in-classes,
     -cppcoreguidelines-pro-*,
     misc-*,
     -misc-no-recursion,
-    -misc-non-private-member-variables-in-classes,
     modernize-*,
     -modernize-avoid-c-arrays,
     -modernize-macro-to-enum,
@@ -25,3 +23,7 @@ CheckOptions:
       value: true
     - key: cppcoreguidelines-special-member-functions.AllowMissingMoveFunctionsWhenCopyIsDeleted
       value: true
+    - key: misc-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic
+      value: true
+    - key: misc-non-private-member-variables-in-classes.IgnorePublicMemberVariables
+      value: true