Debug PHP 8.5 pipelines

Author: thekid

.github/workflows/ci.yml

@@ -53,5 +53,4 @@ jobs:
         echo "vendor/autoload.php" > composer.pth
 
     - name: Run test suite
-      run: >
-        for f in $(find src/test/php/ -name '*Test.class.php') ; do echo "== $f =="; sh xp-run xp.test.Runner -r Dots $f ; done
+      run: sh xp-run xp.test.Runner src/test/php/lang/ast/unittest/emit/PipelinesTest.class.php --output=code