julia - Update changelog to show 0.12.3 update QuartoNotebookRunner

[skip ci]

Author: cderv

news/changelog-1.7.md

@@ -65,7 +65,7 @@ All changes included in 1.7:
 ### `julia`
 
 - ([#11659](https://github.com/quarto-dev/quarto-cli/pull/11659)): Fix escaping bug where paths containing spaces or backslashes break server startup on Windows.
-- ([#12020](https://github.com/quarto-dev/quarto-cli/pull/12020)): Update QuartoNotebookRunner to 0.12.1.
+- ([#12092](https://github.com/quarto-dev/quarto-cli/pull/12092)): Update QuartoNotebookRunner to 0.12.3.
 
 ## Other Fixes and Improvements