Improve parameterization of transaction names

[smeubank]

Environment

How do you use Sentry?
Sentry SaaS (sentry.io)

Which SDK and version?
sentry-symfony

Steps to Reproduce

similar to getsentry/sentry-laravel#562

Expected Result

Parameterized transactions as often as possible

Actual Result

seems symfony only sends raw URLs for everything

[smeubank]

we should open a convo with Symfony that they add something to help us access their routing properly

[github-actions]

This issue has gone three weeks without activity. In another week, I will close it.

But! If you comment or otherwise update it, I will reset the clock, and if you label it Status: Backlog or Status: In Progress, I will leave it alone ... forever!

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"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀

[github-actions]

This issue has gone three weeks without activity. In another week, I will close it.

But! If you comment or otherwise update it, I will reset the clock, and if you label it Status: Backlog or Status: In Progress, I will leave it alone ... forever!

---

"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀