ref: Add DispatchQueue property

[philipphofmann]

Clarify what I mean with https://github.com/getsentry/sentry-cocoa/pull/3477/files#r1415730767 for @armcknight.

#skip-changelog

[codecov]

Codecov Report

Merging #3497 (5cf62fc) into armcknight/fix/3476-unscheduled-deadline-timer (d78ee13) will decrease coverage by 0.014%.
The diff coverage is 100.000%.

Additional details and impacted files

@@                                 Coverage Diff                                  @@
##           armcknight/fix/3476-unscheduled-deadline-timer     #3497       +/-   ##
====================================================================================
- Coverage                                          88.974%   88.961%   -0.014%     
====================================================================================
  Files                                                 525       525               
  Lines                                               56733     56619      -114     
  Branches                                            20407     20379       -28     
====================================================================================
- Hits                                                50478     50369      -109     
+ Misses                                               5332      5215      -117     
- Partials                                              923      1035      +112     

Files	Coverage Δ
Sources/Sentry/SentryTracer.m	96.812% <100.000%> (+0.172%)	⬆️

... and 35 files with indirect coverage changes

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1196.41 ms	1207.92 ms	11.51 ms
Size	21.58 KiB	413.99 KiB	392.41 KiB

Baseline results on branch: armcknight/fix/3476-unscheduled-deadline-timer

Startup times

Revision	Plain	With Sentry	Diff
123eec4	1223.96 ms	1235.18 ms	11.22 ms

App size

Revision	Plain	With Sentry	Diff
123eec4	21.58 KiB	414.52 KiB	392.94 KiB

[brustolin]

LGTM

[armcknight]

I see what you mean, yeah that makes things a little more concise.