[Merged by Bors] - Fix deserialization of SpecEdition

[jedel1043]

boa_tester wasn't deserializing SpecEdition correcly. This was because the attribute serde(untagged) just removes the u8 tag instead of trying to deserialize as a number. This PR fixes this using the serde_repr crate.

This needs #2763 to be merged for it to pass CI.

[codecov]

Codecov Report

Merging #2762 (6c1d57b) into main (cf85843) will increase coverage by 1.33%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #2762      +/-   ##
==========================================
+ Coverage   50.96%   52.29%   +1.33%     
==========================================
  Files         397      392       -5     
  Lines       40009    39021     -988     
==========================================
+ Hits        20389    20405      +16     
+ Misses      19620    18616    -1004     

see 19 files with indirect coverage changes

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[github-actions]

Test262 conformance changes

Test result	main count	PR count	difference
Total	94,277	94,277	0
Passed	71,078	71,094	+16
Ignored	17,324	17,324	0
Failed	5,875	5,859	-16
Panics	0	0	0
Conformance	75.39%	75.41%	+0.02%

Fixed tests (16):

test/harness/assertRelativeDateMs.js [strict mode] (previously Failed)
test/harness/assertRelativeDateMs.js (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T5.js [strict mode] (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T5.js (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T6.js [strict mode] (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T6.js (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T1.js [strict mode] (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T1.js (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T2.js [strict mode] (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T2.js (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T3.js [strict mode] (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T3.js (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T4.js [strict mode] (previously Failed)
test/built-ins/Date/S15.9.3.1_A5_T4.js (previously Failed)
test/built-ins/Date/prototype/toISOString/15.9.5.43-0-4.js [strict mode] (previously Failed)
test/built-ins/Date/prototype/toISOString/15.9.5.43-0-4.js (previously Failed)

[jedel1043]

All good!

[jedel1043]

bors r+

[bors]

Pull request successfully merged into main.

Build succeeded:

• Build and Test (macos-latest)
• Build and Test (windows-latest)
• Coverage
• Misc