Added Support for php8.4 and php8.5 | 4.x

[shailesh-google]

Fix: #469

1. setAccessible(true) Method is deprecated Refer Here:- https://www.php.net/manual/en/reflectionproperty.setaccessible.php

2. Added AMP Library Due to Error with lowest version test in composer analyze command.

3. Psalm Error levels: https://psalm.dev/docs/running_psalm/error_levels/

[codecov]

Codecov Report

❌ Patch coverage is 94.64286% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 87.29%. Comparing base (9c64ad5) to head (e298c0f).

Files with missing lines	Patch %	Lines
src/Normalizer/CredentialProductNormalizer.php	0.00%	2 Missing ⚠️
src/Api/ApigeeX/Controller/RatePlanController.php	0.00%	1 Missing ⚠️
.../Api/ApigeeX/Normalizer/RatePlanRateNormalizer.php	0.00%	1 Missing ⚠️
...Api/Monetization/Controller/RatePlanController.php	66.66%	1 Missing ⚠️
...rmalizer/LegalEntityReportDefinitionNormalizer.php	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##                4.x     #477      +/-   ##
============================================
- Coverage     87.30%   87.29%   -0.01%     
- Complexity     1763     1787      +24     
============================================
  Files           349      349              
  Lines          4638     4635       -3     
============================================
- Hits           4049     4046       -3     
  Misses          589      589              

Flag	Coverage Δ
unittests	87.29% <94.64%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
.../ApigeeX/Controller/AcceptedRatePlanController.php	86.48% <100.00%> (ø)
...rc/Api/ApigeeX/Controller/ApiProductController.php	80.00% <100.00%> (ø)
...geeX/Denormalizer/AcceptedRatePlanDenormalizer.php	85.71% <100.00%> (ø)
...pi/ApigeeX/Denormalizer/ApiProductDenormalizer.php	100.00% <100.00%> (ø)
src/Api/ApigeeX/Denormalizer/AppDenormalizer.php	73.33% <100.00%> (ø)
...i/ApigeeX/Denormalizer/BillingTypeDenormalizer.php	85.71% <100.00%> (ø)
...pigeeX/Denormalizer/PrepaidBalanceDenormalizer.php	85.71% <100.00%> (ø)
.../Api/ApigeeX/Denormalizer/RatePlanDenormalizer.php	90.00% <100.00%> (ø)
...pigeeX/Entity/Property/NanosPropertyAwareTrait.php	100.00% <100.00%> (ø)
.../ApigeeX/Normalizer/AcceptedRatePlanNormalizer.php	100.00% <100.00%> (ø)
... and 57 more

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[shishir-intelli]

LGTM