chore(api): resolve swiftformat errors and warnings

[phantumcode]

Issue #

Description

Resolving SwiftFormat errors and warnings for the API plugin.

General Checklist

• Added new tests to cover change, if needed
• Build succeeds with all target using Swift Package Manager
• All unit tests pass
• All integration tests pass
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)
• Documentation update for the change if required
• PR title conforms to conventional commit style
• New or updated tests include Given When Then inline code documentation and are named accordingly testThing_condition_expectation()
• If breaking change, documentation/changelog update with migration instructions

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

Attention: Patch coverage is 71.88656% with 228 lines in your changes missing coverage. Please review.

Project coverage is 68.52%. Comparing base (ca6c65a) to head (8e41241).

Files with missing lines	Patch %	Lines
...urces/AWSAPIPlugin/AWSAPIPlugin+RESTBehavior.swift	26.61%	91 Missing ⚠️
...gin/Configuration/AWSAPIEndpointInterceptors.swift	50.00%	16 Missing ⚠️
...urces/AWSAPIPlugin/Core/AppSyncModelMetadata.swift	56.75%	16 Missing ⚠️
...gin/Support/Utils/GraphQLRequest+toListQuery.swift	51.85%	13 Missing ⚠️
.../AppSyncRealTimeClient/AppSyncRealTimeClient.swift	70.27%	11 Missing ⚠️
...urces/AWSAPIPlugin/Core/AppSyncModelProvider.swift	16.66%	10 Missing ⚠️
...r/SubscriptionInterceptor/IAMAuthInterceptor.swift	0.00%	10 Missing ⚠️
...n/Support/Internal/AWSAppSyncGraphQLResponse.swift	47.05%	9 Missing ⚠️
...criptionFactory/AppSyncRealTimeClientFactory.swift	27.27%	8 Missing ⚠️
...PICategoryPluginConfiguration+EndpointConfig.swift	86.79%	7 Missing ⚠️
... and 14 more

Additional details and impacted files

@@                     Coverage Diff                     @@
##           chore/resolve_swiftformat    #3845    +/-   ##
===========================================================
  Coverage                      68.51%   68.52%            
===========================================================
  Files                           1080     1080            
  Lines                          37608    37835   +227     
===========================================================
+ Hits                           25766    25925   +159     
- Misses                         11842    11910    +68     

Flag	Coverage Δ
API_plugin_unit_test	68.85% <71.88%> (-0.11%)	⬇️
AWSPluginsCore	68.56% <ø> (ø)
Amplify	47.56% <ø> (ø)
Analytics_plugin_unit_test	84.52% <ø> (ø)
Auth_plugin_unit_test	79.71% <ø> (+0.03%)	⬆️
DataStore_plugin_unit_test	81.24% <ø> (+0.02%)	⬆️
Geo_plugin_unit_test	72.00% <ø> (ø)
Logging_plugin_unit_test	62.95% <ø> (ø)
Predictions_plugin_unit_test	37.32% <ø> (ø)
PushNotifications_plugin_unit_test	86.21% <ø> (ø)
Storage_plugin_unit_test	76.81% <ø> (ø)
unit_tests	68.52% <71.88%> (+<0.01%)	⬆️

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