Update change note again

Author: owen-mc

go/ql/lib/change-notes/2026-06-17-model-log-slog.md

@@ -1,4 +1,4 @@
 ---
 category: minorAnalysis
 ---
-* Added models for the `log/slog` package (Go 1.21+). Its logging functions are now recognized as logging sinks, so the `go/log-injection` and `go/clear-text-logging` queries cover code that logs through `slog`.
+ * Added models for the `log/slog` package (Go 1.21+), including `*slog.Logger` methods, `With`/`WithGroup`, and `Attr`/`Value` helpers, improving coverage for the `go/log-injection` and `go/clear-text-logging` queries.