feat(pipeline): Make _PipelineExecution a public class by Rishabh0255 · Pull Request #5670 · aws/sagemaker-python-sdk

nmadan

Renames _PipelineExecution to PipelineExecution and exports it
from the workflow module. All internal references updated.

Closes aws#4391
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X-AI-Prompt: Make _PipelineExecution public per GitHub issue
4391
X-AI-Tool: kiro-cli

nargokul

@Rishabh0255