Docs: Metrics Adding Metadata sample incorrectly rendering

[sliedig]

What were you searching in the docs?

Adding metadata code sample incorrectly rendering

Is this related to an existing documentation section?

https://awslabs.github.io/aws-lambda-powertools-dotnet/core/metrics/#adding-metadata

How can we improve?

Fix tabs

Got a suggestion in mind?

No response

Acknowledgment

• I understand the final update might be different from my proposed suggestion, or refused.

[amirkaws]

Released v0.0.2-preview.