[DOCS] Troubleshooting / suggest how to disable instrumentations

[lucabelluccini]

In the troubleshooting section of EDOT SDKs or in the supported technologies, we might suggest how to disable specific instrumentations via properties or env vars.
I would start with EDOT Java SDK (https://opentelemetry.io/docs/zero-code/java/agent/disable/)

[SylvainJuge]

We already have a link in the FAQ section, do you think we need to add it elsewhere in configuration ?