[IR] Support user-defined equals for MFVC

Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com>

#KT-1179

compiler/testData/codegen/box/inlineClasses/inlineClassBothEqualsOverride.kt

@@ -1,7 +1,10 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+// https://youtrack.jetbrains.com/issue/KT-52236/Different-modality-in-psi-and-fir
 // WITH_STDLIB
 // WORKS_WHEN_VALUE_CLASS
-// LANGUAGE: +ValueClasses, +CustomEqualsInInlineClasses
+// LANGUAGE: +ValueClasses, +CustomEqualsInValueClasses
 // TARGET_BACKEND: JVM_IR
+// CHECK_BYTECODE_LISTING
 
 
 interface I {
@@ -52,4 +55,4 @@ value class IC2(val y: Int) : I {
     }
 }
 
-fun box(): String = if (setOf(IC1(10), IC2(1)).size == 1) "OK" else "Fail"
+fun box(): String = if (setOf(IC1(10), IC2(1)).size == 1) "OK" else "Fail"