@java.lang.Override
    public com.google.protobuf.ByteString getProfilePictureBytes() {
        return com.google.protobuf.ByteString.copyFromUtf8(profilePicture_);
    }
<code>optional string profile_picture = 4;</code>

@return The bytes for profilePicture.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/user/UpdateUserRequest.java