Rename enum exception

[patrick91]

Update enum's exception to be consistent with ObjectIsNotClassError

[botberry]

Thanks for adding the RELEASE.md file!

Here's a preview of the changelog:

---

This release renames an internal exception from NotAnEnum to ObjectIsNotAnEnumError.

---

Here's the preview release card for twitter:

Here's the tweet text:

🆕 Release (next) is out! Thanks to Patrick Arminio for the PR 👏

Get it here 👉 https://github.com/strawberry-graphql/strawberry/releases/tag/(next)

[codecov]

Codecov Report

Merging #1317 (2583d39) into main (541c81e) will increase coverage by 0.06%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1317      +/-   ##
==========================================
+ Coverage   98.07%   98.13%   +0.06%     
==========================================
  Files         105      113       +8     
  Lines        3786     3963     +177     
  Branches      532      569      +37     
==========================================
+ Hits         3713     3889     +176     
+ Misses         41       40       -1     
- Partials       32       34       +2     

[estyxx]

If you want to be consistent so maybe you should put the Error suffix at the end like ObjectIsNotClassError or if you are not happy with it remove it from both?

[patrick91]

updated :)

[BryceBeagle]

Still needs RELEASE.md

[patrick91]

@BryceBeagle I marked this as a patch as the exception is thrown before schema creation, so this is not really a breaking change I'd say

;;