updating page_loading_strategy.ja.md

[abhishek-malani-zz]

updating page loading strategy for japanese language

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Description

Motivation and Context

Types of changes

• Change to the site (I am attaching a screenshot showing the before and after)
• Code example added (and I also added the example to all translated languages)
• Improved translation
• Added new translation (and I also added a notice to each document missing translation)

Checklist

• I have read the contributing document.
• I have used hugo to render the site/docs locally and I am sure it works.

[CLAassistant]

All committers have signed the CLA.

[harsha509]

Hi @abhishek-malani ,

Thanks for the PR. I've merged one of the PR which contains your changes. Usually we do create a single PR for any type changes for all translated pages.

Providing multiple is fine, but it triggers the 2 builds for each PR to get merged which consumes lot of time. So referring to all your PRs done for translated pages i've made a single commit.

Hope you're fine with it.

Regards,
Harsha