docs: Fix typo in release notes [skip ci]
Mismatched \` symbol was messing up the formatting.
@@ -110,7 +110,7 @@ please file an issue in the Meson bug tracker.
## Buildtype remains even if dependent options are changed
-Setting the `buildtype' option to a value sets the `debug` and
+Setting the `buildtype` option to a value sets the `debug` and
`optimization` options to predefined values. Traditionally setting the
options to other values would then change the buildtype to `custom`.
This is confusing and means that you can't use, for example, debug
