chore: Remove V9 checks for segment

[noahsmartin]

Removes V9 checks for deprecated segment property and deprecated TraceContext initializers

#skip-changelog

Closes #6349, #4093

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.849%. Comparing base (abafa5d) to head (eb4aa9b).
⚠️ Report is 14 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #6348       +/-   ##
=============================================
- Coverage   86.933%   86.849%   -0.084%     
=============================================
  Files          452       452               
  Lines        37760     37650      -110     
  Branches     17475     17452       -23     
=============================================
- Hits         32826     32699      -127     
- Misses        4890      4907       +17     
  Partials        44        44               

Files with missing lines	Coverage Δ
Sources/Sentry/SentryBaggage.m	100.000% <ø> (ø)
Sources/Sentry/SentryClient.m	99.317% <ø> (-0.010%)	⬇️
Sources/Sentry/SentryNetworkTracker.m	99.725% <ø> (-0.008%)	⬇️
Sources/Sentry/SentryTraceContext.m	96.946% <ø> (+0.992%)	⬆️
Sources/Sentry/SentryUser.m	95.488% <ø> (-0.919%)	⬇️
...wift/Protocol/Codable/SentryDebugMetaCodable.swift	100.000% <100.000%> (ø)
...ces/Swift/Protocol/Codable/SentryUserCodable.swift	100.000% <ø> (ø)

... and 5 files with indirect coverage changes

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1197.07 ms	1219.65 ms	22.59 ms
Size	23.74 KiB	1022.37 KiB	998.62 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
d157d83	1228.02 ms	1252.47 ms	24.45 ms
1fecbb8	1242.78 ms	1265.40 ms	22.62 ms
0529194	1237.23 ms	1254.67 ms	17.44 ms
354b020	1223.88 ms	1236.82 ms	12.94 ms
d3f650a	1225.45 ms	1241.86 ms	16.41 ms
3ec47ae	1231.02 ms	1256.67 ms	25.65 ms
e0e5391	1191.21 ms	1243.14 ms	51.93 ms
0309548	1225.04 ms	1252.82 ms	27.77 ms
5cfc768	1220.74 ms	1245.06 ms	24.32 ms
664c060	1215.48 ms	1244.41 ms	28.93 ms

App size

Revision	Plain	With Sentry	Diff
d157d83	23.75 KiB	928.85 KiB	905.10 KiB
1fecbb8	23.75 KiB	969.28 KiB	945.53 KiB
0529194	23.74 KiB	891.02 KiB	867.28 KiB
354b020	23.75 KiB	878.19 KiB	854.44 KiB
d3f650a	23.75 KiB	902.48 KiB	878.73 KiB
3ec47ae	23.75 KiB	919.88 KiB	896.13 KiB
e0e5391	23.74 KiB	1022.21 KiB	998.46 KiB
0309548	23.75 KiB	994.74 KiB	970.99 KiB
5cfc768	23.75 KiB	850.73 KiB	826.98 KiB
664c060	23.74 KiB	977.41 KiB	953.67 KiB

Previous results on branch: v9Decodable

Startup times

Revision	Plain	With Sentry	Diff
4463b8f	1222.04 ms	1252.11 ms	30.07 ms
887292b	1237.00 ms	1269.51 ms	32.51 ms
8142fa1	1236.86 ms	1269.24 ms	32.38 ms
e55704e	1224.78 ms	1255.50 ms	30.72 ms
69ea418	1216.50 ms	1255.47 ms	38.97 ms

App size

Revision	Plain	With Sentry	Diff
4463b8f	23.75 KiB	986.67 KiB	962.92 KiB
887292b	23.75 KiB	991.17 KiB	967.43 KiB
8142fa1	23.75 KiB	991.24 KiB	967.50 KiB
e55704e	23.75 KiB	991.23 KiB	967.48 KiB
69ea418	23.75 KiB	991.31 KiB	967.57 KiB

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[philipphofmann]

LGTM