AntSpec: Improve filter for warning "Archived non-system classes are disabled"

In JDK 21, the prefix has changed once again, no longer being a JVM
specifier like "OpenJDK 64-Bit Server VM" or "Java HotSpot(TM) 64-Bit
Server VM" but rather something like "[0.016s][warning][cds]".

Fixes LTWTests.testJ14LTWWithXML, which started failing on Java 21.

Signed-off-by: Alexander Kriegisch <[email protected]>

Author: kriegaex

testing/src/test/java/org/aspectj/testing/AntSpec.java

@@ -236,9 +236,10 @@ public void messageLogged(BuildEvent event) {
 				stderr2 = stderr2.replaceAll("WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations\n","");
 				stderr2 = stderr2.replaceAll("WARNING: All illegal access operations will be denied in a future release\n","");
 			}
-			// J12: Line can start with e.g."OpenJDK 64-Bit Server VM" or "Java HotSpot(TM) 64-Bit Server VM". Therefore,
-			// we have to match a substring instead of a whole line
-			stderr2 = stderr2.replaceAll("[^\n]+ warning: Archived non-system classes are disabled because the java.system.class.loader property is specified .*org.aspectj.weaver.loadtime.WeavingURLClassLoader[^\n]+\n?","");
+			// J12: Line can start with e.g. "OpenJDK 64-Bit Server VM" or "Java HotSpot(TM) 64-Bit Server VM".
+			// J21: Line can start with e.g. "[0.016s][warning][cds]".
+			// Therefore, we have to match a substring instead of a whole line.
+			stderr2 = stderr2.replaceAll("[^\n]+( warning:|\\[warning\\]\\[cds\\]) Archived non-system classes are disabled because the java.system.class.loader property is specified .*org.aspectj.weaver.loadtime.WeavingURLClassLoader[^\n]+\n?","");
 			m_stdErrSpec.matchAgainst(stderr2);
 		}
 	}