fish-shell: update to 3.3.0

[folliehiyuki]

General

• This is a new package and it conforms to the quality requirements

Have the results of the proposed changes been tested?

• I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
• I generally don't use the affected packages but briefly tested this PR

[Chocimier]

Please add changelog=.

[ericonr]

I deeply hate the new /bin/sh fallback, but it's working as intended here.