[css-text-4] Update changelog

Author: frivoal

css-text-4/Overview.bs

@@ -13065,6 +13065,14 @@ Changes</h2>
 	* Restored accidentally deleted “and each line after a [=forced line break=]”
 		from definition of ''text-spacing-trim: space-first''.
 		(<a href="https://github.com/w3c/csswg-drafts/issues/9532">Issue 9532</a>)
+	* Make ''text-spacing-trim/normal'' the initia value of 'text-spacing-trim'.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/9511">Issue 9511</a>)
+	* Change the end-of-line behavior of ''text-spacing-trim/space-first''.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/9736">Issue 9736</a>)
+	* ''text-spacing-trim/space-first'' applies after line-breaks.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/9532">Issue 9532</a>)
+	* Clarify details of fullwidth punctuation collapsing.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/9225">Issue 9225</a>)
 
 	Significant changes since the <a href="https://www.w3.org/TR/2023/WD-css-text-4-20230329/">29 March 2023 Working Draft</a> include:
 	* Recast the 'text-wrap' property as a shorthand of two new properties,