Update modules/ROOT/pages/changelog.adoc

Co-authored-by: tiny-ben-tran <[email protected]>

Author: kemister85

modules/ROOT/pages/changelog.adoc

@@ -41,7 +41,7 @@ NOTE: This is the {productname} Community version changelog. For information abo
 // #TINY-11676
 * Editor did not scroll into viewport on receiving focus on Chrome and Safari.
 // #TINY-12017
-* Select UI elements was not properly styled on Chrome version 136.
+* Select UI elements were not properly styled on Chrome version 136.
 // #TINY-12131
 
 == xref:7.8.0-release-notes.adoc[7.8.0 - 2025-04-9]