Update SizeLimitHandlerTest to reflect EE6 running on Jetty EE8. The test was failing on JDK17 gh actions as it defaults to obsolete jetty9, now Jetty 12 is used so EE8 is used.

PiperOrigin-RevId: 901050851
Change-Id: I61ba2b179f486f6543ce264fbf9cd23aea09c3f7

Author: ludoch

runtime/test/src/test/java/com/google/apphosting/runtime/jetty9/SizeLimitHandlerTest.java

@@ -378,11 +378,7 @@ private RuntimeContext<?> runtimeContext() throws Exception {
   private void assertEnvironment() throws Exception {
     String match =
         switch (jakartaVersion) {
-          case "EE6" ->
-              useHttpConnector
-                  ? "com.google.apphosting.runtime.jetty9.JettyRequestAPIData"
-                  : "org.eclipse.jetty.server.Request";
-          case "EE8" -> "org.eclipse.jetty.ee8";
+          case "EE6", "EE8" -> "org.eclipse.jetty.ee8"; // EE6 is now running on EE8.
           case "EE10" -> "org.eclipse.jetty.ee1"; // EE10 could be upgraded to EE11!
           case "EE11" -> "org.eclipse.jetty.ee11";
           default -> throw new IllegalArgumentException(jakartaVersion);