Fix minor typos in java.md, logs.md, macroquad_0.4.md android/ and wasm.md

[Wint3rmute]

Hello!

First of all, thank you for creating and maintaining Macroquad! It has been both a pleasure and a valuable learning experience to use it in one of my university projects :)

This MR fixes some minor spelling issues I came across while reading the articles specified in MRs title

[not-fl3]

Thanks for PR!