I also noticed that JsonFileLoadContext was no longer used (see https://github.com/o3de/o3de/pull/7010) so I was able to remove all that code.
Signed-off-by: santorac <55155825+santorac@users.noreply.github.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>