ref: Remove redundant nonnull in FileManager

[philipphofmann]

SentryFileManager has NS_ASSUME_NONNULL_BEGIN at the beginning. No need to specify nonnull for createPathsWithOptions.

#skip-changelog

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (52e4912) 89.275% compared to head (0b10cb2) 89.269%.

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #3591       +/-   ##
=============================================
- Coverage   89.275%   89.269%   -0.007%     
=============================================
  Files          529       529               
  Lines        57793     57770       -23     
  Branches     20682     20669       -13     
=============================================
- Hits         51595     51571       -24     
- Misses        5174      5287      +113     
+ Partials      1024       912      -112     

Files	Coverage Δ
Sources/Sentry/SentryFileManager.m	93.736% <ø> (ø)

... and 40 files with indirect coverage changes

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1214.78 ms	1234.27 ms	19.49 ms
Size	21.58 KiB	418.14 KiB	396.56 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
a2af9fa	1236.62 ms	1253.12 ms	16.50 ms
f25febb	1209.08 ms	1225.90 ms	16.81 ms
7cd187e	1239.02 ms	1261.42 ms	22.40 ms
9cc7e7c	1228.90 ms	1237.96 ms	9.06 ms
3cb68af	1221.15 ms	1238.40 ms	17.25 ms
881a955	1222.16 ms	1237.22 ms	15.06 ms
5b6694b	1221.71 ms	1259.06 ms	37.35 ms
66922ca	1221.68 ms	1235.98 ms	14.30 ms
42ef6ba	1195.04 ms	1214.35 ms	19.31 ms
279841c	1231.41 ms	1245.65 ms	14.24 ms

App size

Revision	Plain	With Sentry	Diff
a2af9fa	20.76 KiB	432.87 KiB	412.11 KiB
f25febb	21.58 KiB	414.92 KiB	393.34 KiB
7cd187e	20.76 KiB	401.65 KiB	380.89 KiB
9cc7e7c	22.84 KiB	403.13 KiB	380.29 KiB
3cb68af	20.76 KiB	401.60 KiB	380.84 KiB
881a955	22.85 KiB	407.63 KiB	384.78 KiB
5b6694b	20.76 KiB	426.11 KiB	405.34 KiB
66922ca	20.76 KiB	425.80 KiB	405.04 KiB
42ef6ba	21.58 KiB	417.87 KiB	396.28 KiB
279841c	22.84 KiB	403.19 KiB	380.35 KiB