[FIR] Resolve value class constructor to TYPES before using its params

Right now it is the easiest way to ensure that all the parameters are
resolved. After KT-53573 is fixed, we might use `resolvedReturnTypeRef`
on each parameter individually instead

Also, add `toString` implementation to `ValueClassRepresentation`
classes, so they are properly rendered in testdata

^KTIJ-22630 Fixed

core/compiler.common/src/org/jetbrains/kotlin/descriptors/InlineClassRepresentation.kt

@@ -19,4 +19,7 @@ class InlineClassRepresentation<Type : SimpleTypeMarker> constructor(
     override fun containsPropertyWithName(name: Name): Boolean = underlyingPropertyName == name
 
     override fun getPropertyTypeByName(name: Name): Type? = underlyingType.takeIf { containsPropertyWithName(name) }
+
+    override fun toString(): String =
+        "InlineClassRepresentation(underlyingPropertyName=$underlyingPropertyName, underlyingType=$underlyingType)"
 }

core/compiler.common/src/org/jetbrains/kotlin/descriptors/MultiFieldValueClassRepresentation.kt

@@ -18,4 +18,7 @@ class MultiFieldValueClassRepresentation<Type : SimpleTypeMarker>(
 
     override fun containsPropertyWithName(name: Name): Boolean = name in map
     override fun getPropertyTypeByName(name: Name): Type? = map[name]
+
+    override fun toString(): String =
+        "MultiFieldValueClassRepresentation(underlyingPropertyNamesToTypes=$underlyingPropertyNamesToTypes)"
 }