SDK Fingerprinting examples missing for Ruby SDK

[rohitkataria-sentryio]

Issue

This an issue with: SDK documentation

Link: https://docs.sentry.io/platforms/ruby/data-management/event-grouping/sdk-fingerprinting/

Description

Missing examples, like we have for other SDKS, for using the SDK fingerprinting feature .

Suggested Solution

Put examples, like we have for other SDKS, for using the SDK fingerprinting feature .

[ojab]

I guess this one is fixed by https://github.com/getsentry/sentry-docs/pull/3578