refactor: use fully-qualified std::fmt::Display trait

[elintul]

To disambiguate from derive_more::Display.

[lotem-starkware]

This change is 

[github-actions]

Benchmark movements:
full_committer_flow performance regressed!
full_committer_flow time: [30.287 ms 30.352 ms 30.427 ms]
change: [+1.5177% +1.7866% +2.0529%] (p = 0.00 < 0.05)
Performance has regressed.
Found 8 outliers among 100 measurements (8.00%)
2 (2.00%) low mild
5 (5.00%) high mild
1 (1.00%) high severe

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 54.87%. Comparing base (b0cfe82) to head (227ab9d).
Report is 424 commits behind head on main.

❗ There is a different number of reports uploaded between BASE (b0cfe82) and HEAD (227ab9d). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (b0cfe82)	HEAD (227ab9d)
	3	1

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #1451       +/-   ##
===========================================
- Coverage   74.18%   54.87%   -19.32%     
===========================================
  Files         359      187      -172     
  Lines       36240    22511    -13729     
  Branches    36240    22511    -13729     
===========================================
- Hits        26886    12352    -14534     
- Misses       7220     8903     +1683     
+ Partials     2134     1256      -878     

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[ayeletstarkware]

Reviewed 9 of 9 files at r1, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @elintul and @MohammadNassar1)

a discussion (no related file):
There are additional uses in crates/starknet_client/src/starknet_error.rs andcrates/papyrus_rpc/src/version_config.rs

---

[elintul]

Reviewable status: 7 of 12 files reviewed, 1 unresolved discussion (waiting on @ayeletstarkware and @MohammadNassar1)

a discussion (no related file):

Previously, ayeletstarkware (Ayelet Zilber) wrote…

There are additional uses in crates/starknet_client/src/starknet_error.rs andcrates/papyrus_rpc/src/version_config.rs

Good catch!
Done.

---

[ayeletstarkware]

Reviewed 5 of 5 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @MohammadNassar1)

[ayeletstarkware]

Reviewed 1 of 1 files at r3, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @MohammadNassar1)

[github-actions]

Benchmark movements:
tree_computation_flow performance improved 😺
tree_computation_flow time: [34.708 ms 34.732 ms 34.757 ms]
change: [-5.4374% -3.7358% -2.1922%] (p = 0.00 < 0.05)
Performance has improved.
Found 4 outliers among 100 measurements (4.00%)
3 (3.00%) high mild
1 (1.00%) high severe

[ayeletstarkware]

Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @MohammadNassar1)