better wording in changelog

Author: cderv

news/changelog-1.9.md

@@ -29,7 +29,7 @@ All changes included in 1.9:
 - ([#13362](https://github.com/quarto-dev/quarto-cli/issues/13362)): Remove unused `blockquote` definitions from template.
 - ([#13452](https://github.com/quarto-dev/quarto-cli/issues/13452)): Wraps subfigure captions generated by `quarto_super()` in `block` function to avoid emitting `par` elements. (author: @christopherkenny)
 - ([#13474](https://github.com/quarto-dev/quarto-cli/issues/13474)): Heading font for title should default to `mainfont`.
-- ([#13602](https://github.com/quarto-dev/quarto-cli/issues/13602)): Fix support of multiple `bibliography` for tyspt in `biblio.typ` template partial.
+- ([#13602](https://github.com/quarto-dev/quarto-cli/issues/13602)): Fix support for multiple files set in `bibliography` field in `biblio.typ` template partial.
 
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