CLAUDE: kernelTest console hint - add run_cases.sh short form (tests manifest layer)

Companion to tile_processor_gpu 72e2caf (cases.list + run_cases.sh).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/main/java/com/elphel/imagej/cuas/rt/CuasRT.java

@@ -532,6 +532,9 @@ public class CuasRT {
 				final String test_bin = "pose_corr".equals(kernel) ? "pose_corr_jna" : kernel;
 				System.out.println("kernelTest("+kernel+"): now run (tile_processor_gpu): tests_bin/test_"+
 						test_bin+" --data "+dir_path+" --tol 0");
+				// short form via the top-level test manifest (cases.list resolves the same
+				// scene list + model version this run used). By Claude on 07/13/2026.
+				System.out.println("kernelTest("+kernel+"):   or, if cases.list points at this list/version: ./run_cases.sh "+kernel);
 			}
 		} catch (IOException e) {
 			System.out.println("kernelTest("+kernel+"): export/compare FAILED: "+e.getMessage());