fix: [Bug] Pipeline parameters (ParameterInteger, ParameterString) fail in ModelTrain (5504) #560

Job	Run time
collab-check	3s
wait-for-approval	4s
detect-changes	11s
integ-tests (sagemaker-core)	7m 54s
integ-tests (sagemaker-train)	7m 54s
codestyle-doc-tests (sagemaker-serve)	5m 27s
codestyle-doc-tests (sagemaker-train)	6m 15s
codestyle-doc-tests (sagemaker-core)	7m 53s
integ-tests (sagemaker-serve)	7m 54s
codestyle-doc-tests (sagemaker-mlops)	5m 28s
unit-tests (sagemaker-mlops)	7m 53s
integ-tests (sagemaker-mlops)	7m 53s
unit-tests (sagemaker-train)	8m 30s
unit-tests (sagemaker-core)	7m 55s
unit-tests (sagemaker-serve)	7m 53s
	1h 29m 7s

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