Fix for KT-12677. J2K: Invalid SAM constructor redundancy detection

Now all J2kPostProcessing's executing in fixed order, dependent on it index in J2kPostProcessingRegistrar._processings

j2k/testData/multiFile/FunctionalInterfaceAcceptor/external/Face.java.expected

@@ -0,0 +1,4 @@
+package test;
+public interface Face {
+    void subject(String p);
+}