fix(retail): add region tag for Java - Update Updateproduct.java

[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/product/UpdateProduct.java:23, tag retail_update_product

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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 primarily focuses on improving the discoverability and reusability of the UpdateProduct code sample by adding specific markers for documentation generation. This ensures that the code can be automatically extracted and presented as a runnable example in relevant documentation.

Highlights

• Documentation Tagging: I have added [START] and [END] tags to the UpdateProduct.java file. These tags are used to delineate code snippets for automatic extraction and inclusion in documentation, specifically for the retail_update_product sample.

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[gemini-code-assist]

Code Review

This pull request adds [START ...] and [END ...] region tags to the UpdateProduct.java file. The review includes comments of medium severity concerning the placement of the tags. It advises the author to verify their positions against the project's Sample Format Guide to ensure consistency with repository standards.

[gemini-code-assist]

Consider verifying the placement of the [END retail_update_product] tag against the Sample Format Guide to ensure it aligns with the guide's recommendations.