chore(CI): Update psalm baseline also on stable27

Signed-off-by: Joas Schilling <coding@schilljs.com>

.github/workflows/update-psalm-baseline.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        branches: ["master", "stable26", "stable25", "stable24", "stable23"]
+        branches: ["master", "stable27", "stable26", "stable25"]
 
     name: update-psalm-baseline-${{ matrix.branches }}