[Test] Merge box against java tests into codegen black box tests

compiler/testData/codegen/boxAgainstJava/callableReference/constructor.kt

@@ -1,9 +1,11 @@
+// MODULE: lib
 // FILE: A.java
 
 class A {
     public A(double x, int y) { }
 }
 
+// MODULE: main(lib)
 // FILE: 1.kt
 
 fun box(): String {

compiler/testData/codegen/boxAgainstJava/callableReference/kt16412.kt

@@ -1,9 +1,11 @@
+// MODULE: lib
 // FILE: MFunction.java
 
 public interface MFunction<T, R> {
     R invoke(T t);
 }
 
+// MODULE: main(lib)
 // FILE: 1.kt
 
 
@@ -17,4 +19,4 @@ class Bar {
 
 fun box(): String {
     return Bar().foo("OK").dealToBeOffered
-}
+}

compiler/testData/codegen/boxAgainstJava/callableReference/publicFinalField.kt

@@ -1,9 +1,11 @@
+// MODULE: lib
 // FILE: A.java
 
 public class A {
     public final String field = "OK";
 }
 
+// MODULE: main(lib)
 // FILE: 1.kt
 
 fun box() = (A::field).get(A())

compiler/testData/codegen/boxAgainstJava/callableReference/publicMutableField.kt

@@ -1,9 +1,11 @@
+// MODULE: lib
 // FILE: A.java
 
 public class A {
     public int field = 239;
 }
 
+// MODULE: main(lib)
 // FILE: 1.kt
 
 fun box(): String {

compiler/testData/codegen/boxAgainstJava/callableReference/staticMethod.kt

@@ -1,3 +1,4 @@
+// MODULE: lib
 // FILE: A.java
 
 class A {
@@ -6,6 +7,7 @@ class A {
     }
 }
 
+// MODULE: main(lib)
 // FILE: 1.kt
 
 fun box(): String {