fix: explicitly set resolver version in virtual manifest

[MegaRedHand]

Closes: #1260

Description

The default for crates with edition >= 2021 is version 2 of the resolver. Virtual manifests, however, default to version 1.
When we moved the VM to its own directory, we unknowingly changed the resolver we used.

Checklist

• Linked to Github Issue
• Unit tests added
• Integration tests added.
• This change requires new documentation.
  • Documentation has been added/updated.
  • CHANGELOG has been updated.

[codecov]

Codecov Report

Merging #1311 (cf0723e) into main (7328075) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1311   +/-   ##
=======================================
  Coverage   97.88%   97.88%           
=======================================
  Files          89       89           
  Lines       35470    35470           
=======================================
  Hits        34721    34721           
  Misses        749      749           

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[github-actions]

Benchmark Results for unmodified programs 🚀

Command	Mean [s]	Min [s]	Max [s]	Relative
base big_factorial	5.045 ± 0.046	4.962	5.136	1.01 ± 0.01
head big_factorial	5.018 ± 0.025	4.965	5.060	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base big_fibonacci	4.280 ± 0.011	4.253	4.294	1.00 ± 0.01
head big_fibonacci	4.265 ± 0.021	4.236	4.298	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base blake2s_integration_benchmark	13.238 ± 0.066	13.096	13.305	1.00 ± 0.01
head blake2s_integration_benchmark	13.215 ± 0.055	13.124	13.295	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base compare_arrays_200000	4.633 ± 0.029	4.600	4.691	1.01 ± 0.01
head compare_arrays_200000	4.582 ± 0.029	4.544	4.631	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base dict_integration_benchmark	3.073 ± 0.012	3.050	3.095	1.00
head dict_integration_benchmark	3.084 ± 0.018	3.057	3.115	1.00 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base field_arithmetic_get_square_benchmark	2.334 ± 0.013	2.308	2.353	1.00 ± 0.01
head field_arithmetic_get_square_benchmark	2.326 ± 0.009	2.309	2.340	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base integration_builtins	11.858 ± 0.040	11.784	11.905	1.00 ± 0.01
head integration_builtins	11.826 ± 0.133	11.684	12.166	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base keccak_integration_benchmark	13.441 ± 0.049	13.342	13.495	1.01 ± 0.01
head keccak_integration_benchmark	13.333 ± 0.060	13.252	13.431	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base linear_search	4.677 ± 0.027	4.610	4.718	1.01 ± 0.01
head linear_search	4.652 ± 0.015	4.624	4.668	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base math_cmp_and_pow_integration_benchmark	3.339 ± 0.018	3.303	3.357	1.01 ± 0.01
head math_cmp_and_pow_integration_benchmark	3.318 ± 0.027	3.269	3.352	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base math_integration_benchmark	3.025 ± 0.008	3.012	3.037	1.02 ± 0.01
head math_integration_benchmark	2.974 ± 0.025	2.923	3.012	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base memory_integration_benchmark	2.661 ± 0.016	2.639	2.687	1.01 ± 0.01
head memory_integration_benchmark	2.626 ± 0.025	2.582	2.659	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base operations_with_data_structures_benchmarks	2.964 ± 0.012	2.940	2.983	1.00
head operations_with_data_structures_benchmarks	2.972 ± 0.023	2.921	2.999	1.00 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base pedersen	1.015 ± 0.010	0.996	1.037	1.00
head pedersen	1.017 ± 0.006	1.003	1.025	1.00 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base poseidon_integration_benchmark	1.825 ± 0.009	1.810	1.835	1.00
head poseidon_integration_benchmark	1.829 ± 0.012	1.810	1.846	1.00 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base secp_integration_benchmark	3.572 ± 0.013	3.543	3.582	1.01 ± 0.01
head secp_integration_benchmark	3.524 ± 0.034	3.469	3.563	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base set_integration_benchmark	1.943 ± 0.011	1.922	1.960	1.05 ± 0.02
head set_integration_benchmark	1.850 ± 0.032	1.779	1.907	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base uint256_integration_benchmark	8.516 ± 0.068	8.350	8.597	1.00 ± 0.01
head uint256_integration_benchmark	8.491 ± 0.071	8.363	8.572	1.00