sysutils/eza: update to 0.20.5

Changelogs:

https://github.com/eza-community/eza/releases/tag/v0.20.5
https://github.com/eza-community/eza/releases/tag/v0.20.4
https://github.com/eza-community/eza/releases/tag/v0.20.3

Major changes:

• Approximately a ~24% speedup for most common operations
• Filetype, coloring for executables and folder

PR: 282152
Reported by: Ken DEGUCHI <kdeguchi@sz.tokoha-u.ac.jp> (maintainer)