Add docs for beforeSendTransaction in Java

[adinauer]

Docs for filtering transactions via beforeSendTransaction

getsentry/sentry-java#2358

[vercel]

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Name	Status	Preview	Comments	Updated
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add your feedback	Jan 30, 2023 at 0:02AM (UTC)

[romtsn]

Hm, shouldn't this go under https://sentry-docs-git-feat-before-send-transaction-java.sentry.dev/platforms/android/configuration/filtering/#using-sampling-to-filter-transaction-events perhaps? Maybe we could rename it to Filter Transaction Events or something like that.

Because now it's under Filter Error Events section, which feels kinda wrong.. @lizokm maybe you could help us here with the structure?

[adinauer]

@romtsn just discussed with team. There's some PR(s) going on around restructuring. It's fine to add where others placed it for now as it'll be moved anyways.

[lizokm]

I'll also take a look at this today @romtsn, @adinauer.

[adinauer]

@lizokm do you still plan on giving this a review or can I go ahead and merge?

[adinauer]

Merging now, if there's any feedback, just let me know, I can send another PR to improve.