Add KClass.isValue to kotlin-reflect

#KT-44782 Fixed

libraries/stdlib/jvm/runtime/kotlin/jvm/internal/ClassReference.kt

@@ -81,6 +81,10 @@ public class ClassReference(override val jClass: Class<*>) : KClass<Any>, ClassB
     override val isFun: Boolean
         get() = error()
 
+    @SinceKotlin("1.5")
+    override val isValue: Boolean
+        get() = error()
+
     private fun error(): Nothing = throw KotlinReflectionNotSupportedError()
 
     override fun equals(other: Any?) =

libraries/stdlib/jvm/src/kotlin/reflect/KClass.kt

@@ -133,6 +133,12 @@ public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedEleme
     @SinceKotlin("1.4")
     public val isFun: Boolean
 
+    /**
+     * `true` if this class is a value class.
+     */
+    @SinceKotlin("1.5")
+    public val isValue: Boolean
+
     /**
      * Returns `true` if this [KClass] instance represents the same Kotlin class as the class represented by [other].
      * On JVM this means that all of the following conditions are satisfied:

libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt

@@ -3521,6 +3521,7 @@ public final class kotlin/jvm/internal/ClassReference : kotlin/jvm/internal/Clas
 	public fun isInstance (Ljava/lang/Object;)Z
 	public fun isOpen ()Z
 	public fun isSealed ()Z
+	public fun isValue ()Z
 	public fun toString ()Ljava/lang/String;
 }
 
@@ -4663,6 +4664,7 @@ public abstract interface class kotlin/reflect/KClass : kotlin/reflect/KAnnotate
 	public abstract fun isInstance (Ljava/lang/Object;)Z
 	public abstract fun isOpen ()Z
 	public abstract fun isSealed ()Z
+	public abstract fun isValue ()Z
 }
 
 public final class kotlin/reflect/KClasses {