@kotlin.Metadata
public final class Greeter {
    public final static field INSTANCE: Greeter
    private method <init>(): void
    public final @org.jetbrains.annotations.NotNull method sayHello(@org.jetbrains.annotations.NotNull p0: java.lang.String): java.lang.String
}

@kotlin.Metadata
public final class Kt9855Kt {
    public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
    private final static method plus(@org.jetbrains.annotations.NotNull p0: MyString, p1: java.lang.String): MyString
}

@kotlin.Metadata
public final class MyString {
    private @org.jetbrains.annotations.NotNull field content: java.lang.String
    public method <init>(@org.jetbrains.annotations.NotNull p0: java.lang.String): void
    public final @org.jetbrains.annotations.NotNull method getContent(): java.lang.String
    public final method setContent(@org.jetbrains.annotations.NotNull p0: java.lang.String): void
}