Bump flatted from 3.3.3 to 3.4.2

[dependabot]

Bumps flatted from 3.3.3 to 3.4.2.

Commits

• 3bf0909 3.4.2
• 885ddcc fix CWE-1321
• 0bdba70 added flatted-view to the benchmark
• 2a02dce 3.4.1
• fba4e8f Merge pull request #89 from WebReflection/python-fix
• 5fe8648 added "when in Rome" also a test for PHP
• 53517ad some minor improvement
• b3e2a0c Fixing recursion issue in Python too
• c4b46db Add SECURITY.md for security policy and reporting
• f86d071 Create dependabot.yml for version updates
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

🏁 Benchmark Comparison (Node 22)

Comparing this PR (1415a4b) against master (740d5f1).

⚠️ 3 regressions detected (>5% slower). 🎉 1 significant speedup (>5% faster).

Regressions

• ⚠️ Reader & Writer – mixed ops is 8.70% slower (0.25 ms vs 0.23 ms).
• ⚠️ Reader & Writer – 3000 small payloads is 10.29% slower (2.25 ms vs 2.04 ms).
• ⚠️ Reader & Writer – 400 medium payloads is 7.44% slower (14.15 ms vs 13.17 ms).

Speedups

• 🎉 BigNumber Serialization – fromSm little is 7.94% faster (3.13 ms vs 3.40 ms).

Benchmark	Metric	PR Branch	Master	Δ	Change
BigNumber Arithmetic	mul large numbers	9.66 ms	9.72 ms	-0.06 ms	-0.62%
BigNumber Arithmetic	add large numbers	1.05 ms	1.05 ms	+0.00 ms	0.00%
BigNumber Serialization	toSm big	3.48 ms	3.41 ms	+0.07 ms	+2.05%
BigNumber Serialization	toSm little	3.59 ms	3.45 ms	+0.14 ms	+4.06%
BigNumber Serialization	fromSm big	3.06 ms	3.05 ms	+0.01 ms	+0.33%
BigNumber Serialization	fromSm little	3.13 ms	3.40 ms	-0.27 ms	-7.94%
BigNumber Serialization	fromScriptNum	3.14 ms	3.21 ms	-0.07 ms	-2.18%
Script Serialization	Big script round trip	4.40 ms	4.43 ms	-0.03 ms	-0.68%
Transaction Verification	deep chain verify	535.54 ms	543.97 ms	-8.43 ms	-1.55%
Transaction Verification	wide transaction verify	547.45 ms	554.32 ms	-6.87 ms	-1.24%
Transaction Verification	large tx verify	268.95 ms	272.66 ms	-3.71 ms	-1.36%
Transaction Verification	nested inputs verify	152.22 ms	152.49 ms	-0.27 ms	-0.18%
Symmetric Key	encrypt large 2MB	1875.93 ms	1869.37 ms	+6.56 ms	+0.35%
Symmetric Key	decrypt large 2MB	1824.67 ms	1803.22 ms	+21.45 ms	+1.19%
Symmetric Key	encrypt 50 small	8.16 ms	7.93 ms	+0.23 ms	+2.90%
Symmetric Key	decrypt 50 small	7.74 ms	7.56 ms	+0.18 ms	+2.38%
Symmetric Key	encrypt 200 medium	197.28 ms	192.35 ms	+4.93 ms	+2.56%
Symmetric Key	decrypt 200 medium	190.90 ms	185.45 ms	+5.45 ms	+2.94%
Reader & Writer	mixed ops	0.25 ms	0.23 ms	+0.02 ms	+8.70%
Reader & Writer	large payloads	24.91 ms	24.09 ms	+0.82 ms	+3.40%
Reader & Writer	3000 small payloads	2.25 ms	2.04 ms	+0.21 ms	+10.29%
Reader & Writer	400 medium payloads	14.15 ms	13.17 ms	+0.98 ms	+7.44%
Atomic BEEF	Transaction.toAtomicBEEF	2.00 ms	1.96 ms	+0.04 ms	+2.04%
Atomic BEEF	Transaction.fromAtomicBEEF	4.14 ms	3.98 ms	+0.16 ms	+4.02%