Snippets report incorrect filesize in bytes, slightly larger than actual filesize

Summary

File size in bytes shown on snippets seems to be always off, a few bytes larger than the actual number of bytes in the file

Steps to reproduce

Firefox

  • Create a snippet between 100 - 500 bytes in size
  • Compare the size shown vs. the actual size by downloading the file.

Example Project

https://gitlab.com/snippets/1790401

What is the current bug behavior?

Listed size in bytes is slightly larger than actual size of the file.

In example, listed as 168 bytes, file is actually 162 bytes.

What is the expected correct behavior?

Shows actual correct size of the file

Relevant logs and/or screenshots

image

Output of checks

This bug happens on GitLab.com