fix: CacheBridgeAbstract::save() not assigning value to cache when cache hit mises

[seruymt]

Changes

This PR updates cache save value.
According to the Auth0\Laravel\Bridges\CacheItemBridgeAbstract::get(), the item value always returns null because isHit() is false til the value is cached, and as a result, the cache is not working properly.

    final public function get(): mixed
    {
        return $this->isHit() ? $this->value : null;
    }

So for cache save function, we need to use getRawValue(), which is not dependent on hit status.

References

Testing

Contributor Checklist

• I have read the Auth0 general contribution guidelines
• I have read the Auth0 code of conduct

[seruymt]

@evansims can you check it, please?

[evansims]

@seruymt I am currently tasked on other priorities right now, but will review as soon as I'm able. Thanks for your contribution.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a53f05c) 100.00% compared to head (8b65933) 100.00%.

Additional details and impacted files

@@             Coverage Diff             @@
##                main      #434   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
  Complexity       523       523           
===========================================
  Files             31        31           
  Lines           1294      1294           
===========================================
  Hits            1294      1294           

Flag	Coverage Δ
unittestsvalidate	100.00% <100.00%> (ø)

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[evansims]

Hi @seruymt 👋 Thanks for your contribution. I've updated the test suite to pass with the changes.