chore: Remove debug meta decodable V9 checks

[noahsmartin]

Removes one more v9 check for a codable class. Already added this to changelog in a previous PR that copied it from the V9 changelog.

#skip-changelog

Closes #6380

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.854%. Comparing base (fa9a4bb) to head (254c059).
⚠️ Report is 6 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #6379       +/-   ##
=============================================
+ Coverage   86.765%   86.854%   +0.089%     
=============================================
  Files          438       439        +1     
  Lines        37311     37329       +18     
  Branches     17421     17411       -10     
=============================================
+ Hits         32373     32422       +49     
+ Misses        4893      4862       -31     
  Partials        45        45               

Files with missing lines	Coverage Δ
...wift/Protocol/Codable/SentryDebugMetaCodable.swift	100.000% <ø> (ø)

... and 21 files with indirect coverage changes

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1224.12 ms	1263.24 ms	39.12 ms
Size	23.75 KiB	989.27 KiB	965.53 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
b714cb9	1224.71 ms	1238.04 ms	13.33 ms
d8b2303	1231.53 ms	1249.89 ms	18.35 ms
59fc426	1240.49 ms	1256.94 ms	16.45 ms
cbbc82c	1246.43 ms	1266.13 ms	19.70 ms
7f4bf81	1241.73 ms	1270.66 ms	28.93 ms
8203ac0	1235.59 ms	1256.02 ms	20.43 ms
c6c1cb7	1235.71 ms	1263.80 ms	28.08 ms
7aaa0b6	1230.49 ms	1263.78 ms	33.29 ms
cc7f629	1226.00 ms	1245.51 ms	19.51 ms
c8dd5e4	1217.67 ms	1242.90 ms	25.23 ms

App size

Revision	Plain	With Sentry	Diff
b714cb9	23.75 KiB	858.69 KiB	834.93 KiB
d8b2303	23.75 KiB	908.02 KiB	884.27 KiB
59fc426	23.75 KiB	920.64 KiB	896.89 KiB
cbbc82c	23.75 KiB	995.22 KiB	971.47 KiB
7f4bf81	23.75 KiB	919.70 KiB	895.95 KiB
8203ac0	23.75 KiB	959.44 KiB	935.69 KiB
c6c1cb7	23.75 KiB	928.15 KiB	904.40 KiB
7aaa0b6	23.75 KiB	989.97 KiB	966.23 KiB
cc7f629	23.75 KiB	878.48 KiB	854.73 KiB
c8dd5e4	23.75 KiB	913.48 KiB	889.72 KiB

Previous results on branch: removeV9ChecksCodable

Startup times

Revision	Plain	With Sentry	Diff
d5671ca	1232.93 ms	1256.41 ms	23.47 ms
b887253	1230.82 ms	1268.76 ms	37.93 ms
75a96de	1219.77 ms	1247.24 ms	27.47 ms

App size

Revision	Plain	With Sentry	Diff
d5671ca	23.75 KiB	988.69 KiB	964.94 KiB
b887253	23.75 KiB	986.83 KiB	963.08 KiB
75a96de	23.75 KiB	986.88 KiB	963.13 KiB