Added method getSupportedTypes which is added in symfony 6.3

[divya-intelli]

Closes #314

[codecov]

Codecov Report

Merging #315 (35144fa) into 3.x (ed56ced) will decrease coverage by 0.01%.
The diff coverage is 97.89%.

@@             Coverage Diff              @@
##                3.x     #315      +/-   ##
============================================
- Coverage     87.61%   87.60%   -0.01%     
- Complexity     1727     1749      +22     
============================================
  Files           349      349              
  Lines          4617     4705      +88     
============================================
+ Hits           4045     4122      +77     
- Misses          572      583      +11     

Flag	Coverage Δ
unittests	87.60% <97.89%> (-0.01%)	⬇️

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

Files	Coverage Δ
src/Api/ApigeeX/Denormalizer/AppDenormalizer.php	68.75% <100.00%> (+2.08%)	⬆️
...igeeX/Denormalizer/RatePlanDenormalizerFactory.php	100.00% <100.00%> (ø)
src/Api/ApigeeX/Normalizer/AppNormalizer.php	100.00% <100.00%> (ø)
...i/ApigeeX/Normalizer/RatePlanNormalizerFactory.php	100.00% <100.00%> (ø)
...ent/Denormalizer/CompanyMembershipDenormalizer.php	92.85% <100.00%> (+2.85%)	⬆️
.../Management/Normalizer/AppCredentialNormalizer.php	100.00% <100.00%> (ø)
src/Api/Management/Normalizer/AppNormalizer.php	100.00% <100.00%> (ø)
...agement/Normalizer/CompanyMembershipNormalizer.php	100.00% <100.00%> (ø)
...ation/Denormalizer/RatePlanDenormalizerFactory.php	100.00% <100.00%> (ø)
...Monetization/Normalizer/DateTimeZoneNormalizer.php	100.00% <100.00%> (ø)
... and 12 more

[shishir-intelli]

LGTM