Clarify behaviour for AggregateExceptions in the SetBeforeSend hook

[jamescrosswell]

DESCRIBE YOUR PR

Resolves getsentry/sentry-dotnet#3751

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PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

• Checked Vercel preview for correctness, including links
• PR was reviewed and approved by any necessary SMEs (subject matter experts)
• PR was reviewed and approved by a member of the Sentry docs team

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 8, 2025 9:48pm

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
develop-docs	⬜️ Ignored (Inspect)	Visit Preview		Jul 8, 2025 9:48pm

[codecov]

Bundle Report

Changes will increase total bundle size by 375 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-server-cjs	11.79MB	381 bytes (0.0%) ⬆️
sentry-docs-client-array-push	9.8MB	-6 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: sentry-docs-client-array-push

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
static/chunks/pages/_app-*.js	-3 bytes	873.24kB	-0.0%
static/chunks/7750-*.js	-3 bytes	415.85kB	-0.0%
static/15xQMsyksg91y5S3cKaGp/_buildManifest.js (New)	684 bytes	684 bytes	100.0% 🚀
static/15xQMsyksg91y5S3cKaGp/_ssgManifest.js (New)	77 bytes	77 bytes	100.0% 🚀
static/fW1N4KrKF_eX5xpmgugVp/_buildManifest.js (Deleted)	-684 bytes	0 bytes	-100.0% 🗑️
static/fW1N4KrKF_eX5xpmgugVp/_ssgManifest.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️

view changes for bundle: sentry-docs-server-cjs

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.64MB	-0.0%
../instrumentation.js	-3 bytes	973.36kB	-0.0%
9523.js	-3 bytes	949.31kB	-0.0%
../app/[[...path]]/page.js.nft.json	130 bytes	690.02kB	0.02%
../app/platform-redirect/page.js.nft.json	130 bytes	689.94kB	0.02%
../app/sitemap.xml/route.js.nft.json	130 bytes	687.91kB	0.02%