Mention pagination margin change in migration docs (#29196)

From #28948.

diff --git a/site/content/docs/4.3/migration.md b/site/content/docs/4.3/migration.md
index 1cb256b0d9fac5889fa1d7c3e702343559afa5f5..dd98b6adc47c7b3d6d64d6b7e8a16bfedefa882c 100644 (file)
--- a/site/content/docs/4.3/migration.md
+++ b/site/content/docs/4.3/migration.md
@@ -110,6 +110,10 @@ Badges were overhauled to better differentiate themselves from buttons and to be
 
 - The jumbotron component is removed in favor of utility classes like `.bg-light` for the background color and `.p-*` classes to control padding.
 
+### Pagination
+
+- Pagination links now have customizable `margin-left` that are dynamically rounded on all corners when separated from one another.
+
 ### Popovers
 
 - Renamed `.arrow` to `.popover-arrow`