Move generation of fake call to common CodegenUtil to share between JS and JVM

compiler/backend-common/src/org/jetbrains/kotlin/backend/common/CodegenUtil.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.backend.common
 
+import com.intellij.openapi.project.Project
 import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.backend.common.bridges.findInterfaceImplementation
 import org.jetbrains.kotlin.descriptors.*
@@ -154,4 +155,12 @@ object CodegenUtil {
         }
         return this[slice, whenExpression] == true
     }
+
+    @JvmStatic
+    fun constructFakeFunctionCall(project: Project, referencedFunction: FunctionDescriptor): KtCallExpression {
+        val fakeFunctionCall = StringBuilder("callableReferenceFakeCall(")
+        fakeFunctionCall.append(referencedFunction.valueParameters.map { "p${it.index}" }.joinToString(", "))
+        fakeFunctionCall.append(")")
+        return KtPsiFactory(project).createExpression(fakeFunctionCall.toString()) as KtCallExpression
+    }
 }