[Merged by Bors] - Generate Opcode impl using macro

[jedel1043]

This reduces a lot of the repetition from the Opcode functions and makes it easier to add a new Op.

[github-actions]

Test262 conformance changes

Test result	main count	PR count	difference
Total	93,789	93,789	0
Passed	69,271	69,271	0
Ignored	18,352	18,352	0
Failed	6,166	6,166	0
Panics	0	0	0
Conformance	73.86%	73.86%	0.00%

[codecov]

Codecov Report

Merging #2391 (f5d090a) into main (4b892a9) will decrease coverage by 0.21%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##             main    #2391      +/-   ##
==========================================
- Coverage   39.81%   39.59%   -0.22%     
==========================================
  Files         307      307              
  Lines       23547    23394     -153     
==========================================
- Hits         9375     9264     -111     
+ Misses      14172    14130      -42     

Impacted Files	Coverage Δ
boa_engine/src/vm/opcode/mod.rs	66.66% <71.42%> (+16.66%)	⬆️
boa_engine/src/vm/mod.rs	42.85% <100.00%> (-13.35%)	⬇️
boa_engine/src/vm/call_frame.rs	50.00% <0.00%> (-10.00%)	⬇️
boa_engine/src/syntax/ast/statement/block.rs	35.29% <0.00%> (-5.89%)	⬇️
.../src/syntax/ast/statement/iteration/for_of_loop.rs	39.13% <0.00%> (-4.35%)	⬇️
.../src/syntax/ast/statement/iteration/for_in_loop.rs	34.78% <0.00%> (-4.35%)	⬇️
boa_engine/src/syntax/ast/declaration/mod.rs	75.75% <0.00%> (-3.04%)	⬇️
boa_engine/src/builtins/map/map_iterator.rs	91.42% <0.00%> (-2.69%)	⬇️
boa_engine/src/syntax/ast/statement/try/mod.rs	41.81% <0.00%> (-1.82%)	⬇️
boa_engine/src/vm/opcode/set/name.rs	63.63% <0.00%> (-1.59%)	⬇️
... and 17 more

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[HalidOdat]

Great change!

[Razican]

Great change! Hopefully it won't add much compile time :)

[jedel1043]

bors r+

[bors]

Pull request successfully merged into main.

Build succeeded:

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