fix: remove stray )} characters from redirect chain output

[firat-bcfm]

The redirect chain formatter in converNetworkRequestDetailedToStringDetailed had a stray )} at the end of the template literal, causing every redirect chain entry to be suffixed with those characters in tool output.

[google-cla]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[nroscino]

Hi @firat-bcfm!
Before proceeding we need you to sign the CLA.
Also, can you please cover this with a test so that next time something similar happens we will catch it with a failing test?

[firat-bcfm]

Okey