Fixing stylization in changeset copy

Author: rafikhan

.changeset/calm-apes-collect.md

@@ -2,6 +2,6 @@
 '@firebase/webchannel-wrapper': minor
 ---
 
-Upgrade to the latest version of google closure library and compiler. This dependency will be
+Upgrade to the latest version of Google Closure Library and Compiler. This dependency will be
 necessary for future updates to the @firebase/firestore package. Developers will not need to
 make any changes to their code to handle this change.