Rails 7 deprecates Date#to_s in favor of Date#to_formatted_s

[rickychilcott]

Description

This fixes a deprecation warning in Rails 7 where dates should be formatted using to_formatted_s when passing a named format type.

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works

Manual review steps

Tried in my existing app and everything seems fine. to_s simply forwarded to to_formatted_s, so it's a benign change.

[qlty-cloud-legacy]

Code Climate has analyzed commit 9134252 and detected 0 issues on this pull request.

View more on Code Climate.

[rickychilcott]

If this is merged. Any chance it can get backported to a 1.x release? I'm planning to upgrade to 2.x soon-ish, but I'm trying to get to Rails 7 in my app first.

[codecov]

Codecov Report

Merging #774 (9134252) into main (90cc721) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##             main     #774   +/-   ##
=======================================
  Coverage   94.08%   94.08%           
=======================================
  Files         430      430           
  Lines        7861     7861           
=======================================
  Hits         7396     7396           
  Misses        465      465           

Impacted Files	Coverage Δ
lib/avo/fields/date_field.rb	94.44% <0.00%> (ø)
spec/system/avo/default_field_spec.rb	95.12% <0.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 90cc721...9134252. Read the comment docs.

[adrianthedev]

Thanks @rickychilcott.
Do you mind branching from '1.x' and creating a PR for '1.x' to add this fix?

I'll cut a release after we merge it.

[rickychilcott]

attempted in #775

Thanks!