In the bedrock samples resource pack (https://github.com/Mojang/bedrock-samples/releases) linked on the official microsoft site (https://learn.microsoft.com/en-us/minecraft/creator/documents/resourcepack#sample-resource-pack), the file "water_spash_manual" (resource_pack/particles/water_spash_manual) is misspelt.

(I wasn't sure whether to mark this as a bug for bedrock edition or for Mojang web services, so apologies if it was meant to be Mojang web services.)