Show "Save draft" instead of "Saved" on initial product page

[joshuatf]

Submission Review Guidelines:

• I have followed the WooCommerce Contributing Guidelines and the WordPress Coding Standards.
• I have checked to ensure there aren't other open Pull Requests for the same update/change.
• I have reviewed my code for security best practices.
• Following the above guidelines will result in quick merges and clear and detailed feedback when appropriate.

Changes proposed in this Pull Request:

Previously, the "Saved" button was shown indicating a new product had already been saved prior to saving. This PR shows "Save draft" instead for new products.

Before

After

Closes #38608 .

How to test the changes in this Pull Request:

Using the WooCommerce Testing Instructions Guide, include your detailed testing instructions:

1. Enable the product blocks editor under WooCommerce->Settings->Advanced->Features.
2. Navigate to WooCommerce -> Add product.
3. Note that the button in the top right initially says "Save draft"
4. Make some changes and save the product
5. Note that the button now says "Saved"

[github-actions]

Hi , @woocommerce/mothra

Apart from reviewing the code changes, please make sure to review the testing instructions as well.

You can follow this guide to find out what good testing instructions should look like:
https://github.com/woocommerce/woocommerce/wiki/Writing-high-quality-testing-instructions

[github-actions]

Test Results Summary

Commit SHA: 607324d

Test 🧪	Passed ✅	Failed 🚨	Broken 🚧	Skipped ⏭️	Unknown ❔	Total 📊	Duration ⏱️
API Tests	259	0	0	2	0	261	0m 51s
E2E Tests	195	0	0	10	0	205	14m 50s

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To view the full API test report, click here.
To view the full E2E test report, click here.
To view all test reports, visit the WooCommerce Test Reports Dashboard.

[mattsherman]

LGTM. Thanks for the quick fix!

[joshuatf]

Hey @mattsherman 👋 had to give this a rebase to get some flakey tests passing. Could you give this another ✅ ?

[mattsherman]

Still LGTM!

[mattsherman]

Hey @mattsherman 👋 had to give this a rebase to get some flakey tests passing. Could you give this another ✅ ?

You actually don't have to get another approval anymore. But, I gave it a quick spin and made sure you didn't sneak anything in! 😉