JVM: restore incorrect DFS logic in JavaModuleGraph for compatibility

The problem is tracked in KT-66622. It should be fixed later, with a
proper deprecation, because otherwise it can potentially break a lot of
code.

compiler/testData/javaModules/namedReadsAutomaticWithUnrelatedAutomatic/main/module-info.java

@@ -0,0 +1,4 @@
+module main {
+    requires kotlin.stdlib;
+    requires unrelated;
+}