* Add missing RTTI include to fix non-unity build error
* Add missing includes that were automatically added as part of unity builds
Signed-off-by: Steve Pham <spham@amazon.com>
* Final update copyright headers to reference license files at the repo root
Signed-off-by: spham <spham@amazon.com>
* Fix copyright validator unit tests to support the stale O3DE header scenario
Signed-off-by: spham <spham@amazon.com>