Fix FIR tests

compiler/testData/diagnostics/tests/inference/constraints/manyConstraintsDueToFlexibleRawTypes.fir.kt

@@ -1,31 +0,0 @@
-// SKIP_JAVAC
-
-// FILE: MySettings.java
-
-import java.util.Collection;
-
-public class MySettings<
-        SS extends MySettings<SS, PS, L>,
-        PS extends MyComparableSettings,
-        L extends MySettingsListener<PS>
-    >
-{
-    public Collection<PS> getLinkedProjectsSettings() {
-        return null;
-    }
-
-    public static MySettings getSettings() {
-        return null;
-    }
-}
-
-abstract class MyComparableSettings implements Comparable<MyComparableSettings> {}
-abstract class MySettingsListener<S extends MyComparableSettings> {}
-
-// FILE: test.kt
-
-fun test() {
-    val a = MySettings.getSettings()
-    a.getLinkedProjectsSettings()
-    a.linkedProjectsSettings
-}

compiler/testData/diagnostics/tests/inference/constraints/manyConstraintsDueToFlexibleRawTypes.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // SKIP_JAVAC
 
 // FILE: MySettings.java