Document TODOs in check-javaagent-suppression-keys.sh with detailed explanations#14880

Copilot wants to merge 2 commits intomainopen-telemetry/opentelemetry-java-instrumentation:mainfrom

copilot/fix-78b01b4b-df26-4179-b6d0-1bd175a8b9f4open-telemetry/opentelemetry-java-instrumentation:copilot/fix-78b01b4b-df26-4179-b6d0-1bd175a8b9f4Copy head branch name to clipboard