Provide the ability to invert the list of assertions - hasResource(), hasResourceProperties(), etc. - to be inverted or negated, i.e., "does not have resource", "does not have resource with properties", etc.

See #15857 (comment)

Alternatively, the current experience of the following against a template that has no "Foo::Bar" resource will fail with the error "No resource matching Foo::Bar".

hasResourceProperties('Foo::Bar', Match.not({
  Baz: 'Qux'
}));

This needs to be fixed.

This is a 🚀 Feature Request