ParticleBuilder#spawn wrong documentation

Expected behavior

For either async to work as intended or the docs to state not async safe.

Observed/Actual behavior

The async doesn't work correctly, I lag out very fast on my client when I do so. Or the docs to state not async safe.

Steps/models to reproduce

When using the particle builder to spawn a particle ParticleBuilder#spawn says "Sends the particle to all receiving players (or all). This method is safe to use Asynchronously". Which is untrue because it eventually reroutes to the code below

public <T extends ParticleOptions> int sendParticlesSource(List<ServerPlayer> receivers, @Nullable Entity sender, T type, boolean overrideLimiter, boolean alwaysShow, double posX, double posY, double posZ, int particleCount, double xOffset, double yOffset, double zOffset, double speed) {
    ClientboundLevelParticlesPacket clientboundLevelParticlesPacket = new ClientboundLevelParticlesPacket(type, overrideLimiter, alwaysShow, posX, posY, posZ, (float)xOffset, (float)yOffset, (float)zOffset, (float)speed, particleCount);
    int i = 0;

    for(int i1 = 0; i1 < receivers.size(); ++i1) {
        ServerPlayer serverPlayer = (ServerPlayer)receivers.get(i1);
        if ((sender == null || serverPlayer.getBukkitEntity().canSee(sender.getBukkitEntity())) && this.sendParticles(serverPlayer, overrideLimiter, posX, posY, posZ, clientboundLevelParticlesPacket)) {
            ++i;
        }
    }

    return i;
}

Plugin and Datapack List

[09:02:08 INFO]: ℹ Server Plugins (10):
[09:02:08 INFO]: Bukkit Plugins:
[09:02:08 INFO]:  - FastAsyncWorldEdit, LiteBans, LuckPerms, NBTAPI, packetevents, StarRaid, Tebex, ViaBackwards, ViaVersion, Vulcan
[09:02:19 INFO]: There are 3 data pack(s) enabled: [vanilla (built-in)], [file/bukkit (world)], [paper (built-in)]
[09:02:19 INFO]: There are no more data packs available

Paper version

[09:02:32 INFO]: Checking version, please wait...
[09:02:32 INFO]: This server is running Paper version 1.21.10-113-main@9fc21bc (2025-11-14T16:11:13Z) (Implementing API version 1.21.10-R0.1-SNAPSHOT)
You are 2 version(s) behind
Download the new version at: https://papermc.io/downloads/paper
Previous version: 1.21.10-108-97452e1 (MC: 1.21.10)

Other

No response

Start with the ParticleBuilder#spawn documentation and trace the reported path through sendParticlesSource. Determine whether asynchronous use is supported or the documentation is incorrect; done means the API behavior and its async-safety documentation agree, with the relevant behavior verified.