Update changelog and testing instructions

Author: gigitux

docs/internal-developers/testing/releases/1083.md

@@ -15,3 +15,5 @@ Zip file for testing: [woocommerce-gutenberg-products-block.zip](https://github.
 1. Create a post or page and add the All Products block. Verify styles are loaded correctly.
 2. Visit the page in the frontend and verify styles are loaded correctly in the frontend as well.
 3. Repeat steps 1 and 2 with all blocks listed on [this page](https://wordpress.org/plugins/woo-gutenberg-products-block/). Make sure to test each block individually. So, when possible, try with only one block on the page (in some cases, that's not possible, ie: filter blocks, in that case, try with as few blocks as possible on the page). The reason is that we want to make sure each block includes the style dependencies that it needs, so they need to be tested in isolation, otherwise styles from other blocks might leak into other blocks and "help fix issues".
+
+### Fix the "On Sale" badge position. [#10550](https://github.com/woocommerce/woocommerce-blocks/pull/10550)

readme.txt

@@ -81,11 +81,12 @@ Release and roadmap notes available on the [WooCommerce Developers Blog](https:/
 
 == Changelog ==
 
-= 10.8.2 - 2023-08-11 =
+= 10.8.3 - 2023-08-11 =
 
 #### Bug Fixes
 
 - Create wc-all-block-styles chunk with all blocks stylesheet for classic themes. ([10543](https://github.com/woocommerce/woocommerce-blocks/pull/10543))
+- Fix the "On Sale" badge position. ([10550](https://github.com/woocommerce/woocommerce-blocks/pull/10550))
 
 = 10.8.2 - 2023-08-09 =