Add the testing notes for 10.9.3

Author: thealexandrelara

docs/internal-developers/testing/releases/1093.md

@@ -0,0 +1,21 @@
+# Testing notes and ZIP for release 10.9.3
+
+Zip file for testing: [woocommerce-gutenberg-products-block.zip](https://github.com/woocommerce/woocommerce-blocks/files/12432284/woocommerce-gutenberg-products-block.zip)
+
+## WooCommerce Core
+
+### Bug Fixes
+
+#### Add to Cart: fix the problem that variable products couldn't be added to cart [#10657](https://github.com/woocommerce/woocommerce-blocks/pull/10657)
+
+1. Make sure you're using blockified Single Product template
+2. Go to frontend
+3. Go to product page for variable product (e.g. Hoodie when using sample products)
+4. Choose Color and With Logo
+5. Make sure Price appears when you chose the options
+6. Add the product to Cart
+7. Make sure product is added to cart correctly and there's no error
+
+| Before | After |
+| ------ | ----- |
+|    <https://github.com/woocommerce/woocommerce-blocks/assets/20098064/bc4937dd-9f95-4700-9c48-76f5c1cde7ad>    |   <https://github.com/woocommerce/woocommerce-blocks/assets/20098064/2bd66403-45de-4a73-8d27-4bb38dfd8fc1>  |

docs/internal-developers/testing/releases/README.md

@@ -172,6 +172,7 @@ Every release includes specific testing instructions for new features and bug fi
 -   [10.9.0](./1090.md)
     -   [10.9.1](./1091.md)
     -   [10.9.2](./1092.md)
+    -   [10.9.3](./1093.md)
 
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