fix(retail): add region tag for Java - Update import user events inline source

[rebeccaellis]

Description

Fixes #415382524

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Checklist

• I have followed Sample Format Guide
• pom.xml parent set to latest shared-configuration
• Appropriate changes to README are included in PR
• These samples need a new API enabled in testing projects to pass (let us know which ones)
• These samples need a new/updated env vars in testing projects set to pass (let us know which ones)
• Tests pass: mvn clean verify required
• Lint passes: mvn -P lint checkstyle:check required
• Static Analysis: mvn -P lint clean compile pmd:cpd-check spotbugs:check advisory only
• This sample adds a new sample directory, and I updated the CODEOWNERS file with the codeowners for this sample
• This sample adds a new Product API, and I updated the Blunderbuss issue/PR auto-assigner with the codeowners for this sample
• Please merge this PR for me once it is approved

[snippet-bot]

Here is the summary of changes.

You are about to add 1 region tag.

• retail/interactive-tutorials/src/main/java/events/ImportUserEventsInline.java:22, tag retail_import_user_events_from_inline_source

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[gemini-code-assist]

Summary of Changes

Hello @rebeccaellis, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request implements a minor but important documentation fix for the Java retail samples. By adding standard region tags to the ImportUserEventsInline.java file, it ensures that the code snippet for importing user events from an inline source is correctly identified and processed by documentation tools, improving the overall quality and discoverability of the sample.

Highlights

• Documentation Tagging: Added [START] and [END] region tags to the ImportUserEventsInline.java file. These tags are used to delineate specific code blocks for documentation generation, ensuring the sample can be correctly extracted and displayed.
• Bug Fix: This change addresses issue #415382524, which likely pertains to the proper documentation or integration of the import user events inline source sample within the retail Java samples.

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[gemini-code-assist]

Code Review

This pull request introduces region tags to the ImportUserEventsInline.java file, which is a common practice for generating documentation snippets from source code. The tags are placed to include the entire class, which is appropriate for a self-contained, runnable example. The changes are correct and follow standard conventions for sample code. No issues were found.